2492180000 has 90 divisors (see below), whose sum is σ = 6148554489. Its totient is φ = 994048000.

The previous prime is 2492179997. The next prime is 2492180021. The reversal of 2492180000 is 812942.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 8 ways, for example, as 339591184 + 2152588816 = 18428^2 + 46396^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35300.

It is a super-2 number, since 2×2492180000² = 12421922304800000000, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7059824 + ... + 7060176.

Almost surely, 2^2492180000 is an apocalyptic number.

2492180000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492180000

2492180000 is an abundant number, since it is smaller than the sum of its proper divisors (3656374489).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2492180000 is an frugal number, since it uses more digits than its factorization.

2492180000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2492180000 is about 49921.7387517703. The cubic root of 2492180000 is about 1355.7922138492.

Multiplying 2492180000 by its product of nonzero digits (1152), we get a square (2870991360000 = 1694400²).

Adding to 2492180000 its reverse (812942), we get a palindrome (2492992942).

The spelling of 2492180000 in words is "two billion, four hundred ninety-two million, one hundred eighty thousand".