538345960 has 16 divisors (see below), whose sum is σ = 1211278500. Its totient is φ = 215338368.

The previous prime is 538345957. The next prime is 538345961. The reversal of 538345960 is 69543835.

It can be written as a sum of positive squares in 2 ways, for example, as 484088004 + 54257956 = 22002^2 + 7366^2 .

It is not an unprimeable number, because it can be changed into a prime (538345961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6729285 + ... + 6729364.

Almost surely, 2^538345960 is an apocalyptic number.

It is an amenable number.

538345960 is an abundant number, since it is smaller than the sum of its proper divisors (672932540).

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

538345960 is a wasteful number, since it uses less digits than its factorization.

538345960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458660 (or 13458656 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 538345960 is about 23202.2835083101. The cubic root of 538345960 is about 813.4929984550.

The spelling of 538345960 in words is "five hundred thirty-eight million, three hundred forty-five thousand, nine hundred sixty".