331375536 has 100 divisors (see below), whose sum is σ = 1000886832. Its totient is φ = 105646464.

The previous prime is 331375511. The next prime is 331375567. The reversal of 331375536 is 635573133.

331375536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 331375536.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24250 + ... + 35366.

Almost surely, 2^331375536 is an apocalyptic number.

331375536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331375536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500443416).

331375536 is an abundant number, since it is smaller than the sum of its proper divisors (669511296).

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

331375536 is a wasteful number, since it uses less digits than its factorization.

331375536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160 (or 11145 counting only the distinct ones).

The product of its digits is 85050, while the sum is 36.

The square root of 331375536 is about 18203.7231356665. The cubic root of 331375536 is about 692.0011471575.

The spelling of 331375536 in words is "three hundred thirty-one million, three hundred seventy-five thousand, five hundred thirty-six".