2507231232 has 312 divisors, whose sum is σ = 8229006240. Its totient is φ = 756449280.

The previous prime is 2507231149. The next prime is 2507231249. The reversal of 2507231232 is 2321327052.

It is a happy number.

2507231232 is a `hidden beast` number, since 250 + 72 + 312 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2507231196 and 2507231205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10948494 + ... + 10948722.

It is an arithmetic number, because the mean of its divisors is an integer number (26375020).

Almost surely, 2^2507231232 is an apocalyptic number.

2507231232 is a gapful number since it is divisible by the number (22) 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 2507231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114503120).

2507231232 is an abundant number, since it is smaller than the sum of its proper divisors (5721775008).

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

2507231232 is an equidigital number, since it uses as much as digits as its factorization.

2507231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2507231232 is about 50072.2601047726. The cubic root of 2507231232 is about 1358.5161208778.

Adding to 2507231232 its reverse (2321327052), we get a palindrome (4828558284).

The spelling of 2507231232 in words is "two billion, five hundred seven million, two hundred thirty-one thousand, two hundred thirty-two".