2997562500 has 189 divisors, whose sum is σ = 9602865363. Its totient is φ = 788400000.

The previous prime is 2997562483. The next prime is 2997562517. The reversal of 2997562500 is 52657992.

The square root of 2997562500 is 54750.

It is a perfect power (a square), and thus also a powerful number.

2997562500 is a `hidden beast` number, since 2 + 9 + 97 + 56 + 2 + 500 = 666.

It is an interprime number because it is at equal distance from previous prime (2997562483) and next prime (2997562517).

It can be written as a sum of positive squares in 10 ways, for example, as 2629843524 + 367718976 = 51282^2 + 19176^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 41062464 + ... + 41062536.

Almost surely, 2^2997562500 is an apocalyptic number.

2997562500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2997562500 is the 54750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2997562500

2997562500 is an abundant number, since it is smaller than the sum of its proper divisors (6605302863).

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

2997562500 is an frugal number, since it uses more digits than its factorization.

2997562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The cubic root of 2997562500 is about 1441.8588552110.

The spelling of 2997562500 in words is "two billion, nine hundred ninety-seven million, five hundred sixty-two thousand, five hundred".