537228880 has 40 divisors (see below), whose sum is σ = 1257042312. Its totient is φ = 213517824.

The previous prime is 537228877. The next prime is 537228907. The reversal of 537228880 is 88822735.

It can be written as a sum of positive squares in 4 ways, for example, as 287296 + 536941584 = 536^2 + 23172^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×537228880² = 577229739012108800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8827 + ... + 33946.

Almost surely, 2^537228880 is an apocalyptic number.

It is an amenable number.

537228880 is an abundant number, since it is smaller than the sum of its proper divisors (719813432).

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

537228880 is a wasteful number, since it uses less digits than its factorization.

537228880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42943 (or 42937 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 537228880 is about 23178.1983769231. The cubic root of 537228880 is about 812.9299367180.

The spelling of 537228880 in words is "five hundred thirty-seven million, two hundred twenty-eight thousand, eight hundred eighty".