538557334 has 32 divisors (see below), whose sum is σ = 952776000. Its totient is φ = 228191040.

The previous prime is 538557319. The next prime is 538557353. The reversal of 538557334 is 433755835.

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, 56644 + ... + 65464.

It is an arithmetic number, because the mean of its divisors is an integer number (29774250).

Almost surely, 2^538557334 is an apocalyptic number.

538557334 is a deficient number, since it is larger than the sum of its proper divisors (414218666).

538557334 is an equidigital number, since it uses as much as digits as its factorization.

538557334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8933 (or 8919 counting only the distinct ones).

The product of its digits is 756000, while the sum is 43.

The square root of 538557334 is about 23206.8380870811. The cubic root of 538557334 is about 813.5994534003.

The spelling of 538557334 in words is "five hundred thirty-eight million, five hundred fifty-seven thousand, three hundred thirty-four".