134356464 has 120 divisors (see below), whose sum is σ = 414174384. Its totient is φ = 40656000.

The previous prime is 134356451. The next prime is 134356477. The reversal of 134356464 is 464653431.

134356464 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 5 + 646 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (134356451) and next prime (134356477).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191314 + ... + 192014.

Almost surely, 2^134356464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134356464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207087192).

134356464 is an abundant number, since it is smaller than the sum of its proper divisors (279817920).

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

134356464 is a wasteful number, since it uses less digits than its factorization.

134356464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 717 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 134356464 is about 11591.2235764823. The cubic root of 134356464 is about 512.1763511980.

The spelling of 134356464 in words is "one hundred thirty-four million, three hundred fifty-six thousand, four hundred sixty-four".