1013537328 has 40 divisors (see below), whose sum is σ = 2674019328. Its totient is φ = 330656832.

The previous prime is 1013537303. The next prime is 1013537333. The reversal of 1013537328 is 8237353101.

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, 222376 + ... + 226887.

Almost surely, 2^1013537328 is an apocalyptic number.

It is an amenable number.

1013537328 is an abundant number, since it is smaller than the sum of its proper divisors (1660482000).

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

1013537328 is a wasteful number, since it uses less digits than its factorization.

1013537328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449321 (or 449315 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1013537328 is about 31836.1010175555. The cubic root of 1013537328 is about 1004.4922322977.

The spelling of 1013537328 in words is "one billion, thirteen million, five hundred thirty-seven thousand, three hundred twenty-eight".