134624405 has 16 divisors (see below), whose sum is σ = 177448320. Its totient is φ = 97593408.

The previous prime is 134624401. The next prime is 134624407. The reversal of 134624405 is 504426431.

It is a cyclic number.

It is not a de Polignac number, because 134624405 - 2² = 134624401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134624401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28622 + ... + 32991.

It is an arithmetic number, because the mean of its divisors is an integer number (11090520).

Almost surely, 2^134624405 is an apocalyptic number.

It is an amenable number.

134624405 is a deficient number, since it is larger than the sum of its proper divisors (42823915).

134624405 is a wasteful number, since it uses less digits than its factorization.

134624405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61660.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 134624405 is about 11602.7757454844. The cubic root of 134624405 is about 512.5165951398.

The spelling of 134624405 in words is "one hundred thirty-four million, six hundred twenty-four thousand, four hundred five".