545924232 has 128 divisors (see below), whose sum is σ = 1747353600. Its totient is φ = 154695744.

The previous prime is 545924231. The next prime is 545924237. The reversal of 545924232 is 232429545.

545924232 is a `hidden beast` number, since 545 + 92 + 4 + 23 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (545924231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190603 + ... + 193445.

It is an arithmetic number, because the mean of its divisors is an integer number (13651200).

Almost surely, 2^545924232 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 545924232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873676800).

545924232 is an abundant number, since it is smaller than the sum of its proper divisors (1201429368).

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

545924232 is a wasteful number, since it uses less digits than its factorization.

545924232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992 (or 2982 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 545924232 is about 23365.0215493160. The cubic root of 545924232 is about 817.2923940462.

The spelling of 545924232 in words is "five hundred forty-five million, nine hundred twenty-four thousand, two hundred thirty-two".