538380352 has 28 divisors (see below), whose sum is σ = 1124579920. Its totient is φ = 255021696.

The previous prime is 538380341. The next prime is 538380373. The reversal of 538380352 is 253083835.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220158 + ... + 222589.

Almost surely, 2^538380352 is an apocalyptic number.

It is an amenable number.

538380352 is an abundant number, since it is smaller than the sum of its proper divisors (586199568).

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

538380352 is a wasteful number, since it uses less digits than its factorization.

538380352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442778 (or 442768 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 538380352 is about 23203.0246304226. The cubic root of 538380352 is about 813.5103213028.

The spelling of 538380352 in words is "five hundred thirty-eight million, three hundred eighty thousand, three hundred fifty-two".