538237470 has 32 divisors (see below), whose sum is σ = 1295867808. Its totient is φ = 143074688.

The previous prime is 538237411. The next prime is 538237481. The reversal of 538237470 is 74732835.

It is a super-2 number, since 2×538237470² = 579399148224001800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18789 + ... + 37808.

It is an arithmetic number, because the mean of its divisors is an integer number (40495869).

Almost surely, 2^538237470 is an apocalyptic number.

538237470 is an abundant number, since it is smaller than the sum of its proper divisors (757630338).

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

538237470 is a wasteful number, since it uses less digits than its factorization.

538237470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56924.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 538237470 is about 23199.9454740739. The cubic root of 538237470 is about 813.4383484770.

The spelling of 538237470 in words is "five hundred thirty-eight million, two hundred thirty-seven thousand, four hundred seventy".