328503513837 has 16 divisors (see below), whose sum is σ = 461261122560. Its totient is φ = 207384301872.

The previous prime is 328503513797. The next prime is 328503513847. The reversal of 328503513837 is 738315305823.

It is not a de Polignac number, because 328503513837 - 2¹⁴ = 328503497453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328503513847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141893 + ... + 1400330.

It is an arithmetic number, because the mean of its divisors is an integer number (28828820160).

Almost surely, 2^328503513837 is an apocalyptic number.

It is an amenable number.

328503513837 is a deficient number, since it is larger than the sum of its proper divisors (132757608723).

328503513837 is a wasteful number, since it uses less digits than its factorization.

328503513837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544512.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 328503513837 in words is "three hundred twenty-eight billion, five hundred three million, five hundred thirteen thousand, eight hundred thirty-seven".