133164348 has 24 divisors (see below), whose sum is σ = 317329152. Its totient is φ = 43443504.

The previous prime is 133164307. The next prime is 133164371. The reversal of 133164348 is 843461331.

It is a congruent number.

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, 117490 + ... + 118617.

It is an arithmetic number, because the mean of its divisors is an integer number (13222048).

Almost surely, 2^133164348 is an apocalyptic number.

It is an amenable number.

133164348 is an abundant number, since it is smaller than the sum of its proper divisors (184164804).

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

133164348 is a wasteful number, since it uses less digits than its factorization.

133164348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236161 (or 236159 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 133164348 is about 11539.6857842837. The cubic root of 133164348 is about 510.6570385951.

The spelling of 133164348 in words is "one hundred thirty-three million, one hundred sixty-four thousand, three hundred forty-eight".