2530377792 has 140 divisors (see below), whose sum is σ = 7551036460. Its totient is φ = 837817344.

The previous prime is 2530377761. The next prime is 2530377797. The reversal of 2530377792 is 2977730352.

It can be written as a sum of positive squares in 2 ways, for example, as 588741696 + 1941636096 = 24264^2 + 44064^2 .

It is not an unprimeable number, because it can be changed into a prime (2530377797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 812334 + ... + 815442.

Almost surely, 2^2530377792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530377792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3775518230).

2530377792 is an abundant number, since it is smaller than the sum of its proper divisors (5020658668).

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

2530377792 is a wasteful number, since it uses less digits than its factorization.

2530377792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 2530377792 is about 50302.8606741207. The cubic root of 2530377792 is about 1362.6838926050.

The spelling of 2530377792 in words is "two billion, five hundred thirty million, three hundred seventy-seven thousand, seven hundred ninety-two".