133417464 has 32 divisors (see below), whose sum is σ = 333853440. Its totient is φ = 44431200.

The previous prime is 133417451. The next prime is 133417477. The reversal of 133417464 is 464714331.

It is an interprime number because it is at equal distance from previous prime (133417451) and next prime (133417477).

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, 34929 + ... + 38559.

It is an arithmetic number, because the mean of its divisors is an integer number (10432920).

Almost surely, 2^133417464 is an apocalyptic number.

It is an amenable number.

133417464 is an abundant number, since it is smaller than the sum of its proper divisors (200435976).

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

133417464 is a wasteful number, since it uses less digits than its factorization.

133417464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171 (or 5167 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 133417464 is about 11550.6477740428. The cubic root of 133417464 is about 510.9803825430.

The spelling of 133417464 in words is "one hundred thirty-three million, four hundred seventeen thousand, four hundred sixty-four".