2457234432 has 132 divisors (see below), whose sum is σ = 7469175480. Its totient is φ = 775913472.

The previous prime is 2457234421. The next prime is 2457234433. The reversal of 2457234432 is 2344327542.

2457234432 is a `hidden beast` number, since 24 + 572 + 34 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457234433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168088 + ... + 182120.

Almost surely, 2^2457234432 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 2457234432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734587740).

2457234432 is an abundant number, since it is smaller than the sum of its proper divisors (5011941048).

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

2457234432 is a wasteful number, since it uses less digits than its factorization.

2457234432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14078 (or 14057 counting only the distinct ones).

The product of its digits is 161280, while the sum is 36.

The square root of 2457234432 is about 49570.4996141859. The cubic root of 2457234432 is about 1349.4253488400.

The spelling of 2457234432 in words is "two billion, four hundred fifty-seven million, two hundred thirty-four thousand, four hundred thirty-two".