133200964 has 24 divisors (see below), whose sum is σ = 257159448. Its totient is φ = 59976960.

The previous prime is 133200953. The next prime is 133200997. The reversal of 133200964 is 469002331.

It can be written as a sum of positive squares in 4 ways, for example, as 8655364 + 124545600 = 2942^2 + 11160^2 .

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, 29107 + ... + 33370.

It is an arithmetic number, because the mean of its divisors is an integer number (10714977).

Almost surely, 2^133200964 is an apocalyptic number.

It is an amenable number.

133200964 is a deficient number, since it is larger than the sum of its proper divisors (123958484).

133200964 is a wasteful number, since it uses less digits than its factorization.

133200964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62535 (or 62533 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 133200964 is about 11541.2722002386. The cubic root of 133200964 is about 510.7038391712.

The spelling of 133200964 in words is "one hundred thirty-three million, two hundred thousand, nine hundred sixty-four".