623341134 has 48 divisors (see below), whose sum is σ = 1467866400. Its totient is φ = 190029888.

The previous prime is 623341129. The next prime is 623341153. The reversal of 623341134 is 431143326.

623341134 is a `hidden beast` number, since 623 + 3 + 4 + 1 + 1 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 623341098 and 623341107.

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, 13287 + ... + 37725.

It is an arithmetic number, because the mean of its divisors is an integer number (30580550).

Almost surely, 2^623341134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623341134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733933200).

623341134 is an abundant number, since it is smaller than the sum of its proper divisors (844525266).

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

623341134 is a wasteful number, since it uses less digits than its factorization.

623341134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24569 (or 24566 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 623341134 is about 24966.8006360447. The cubic root of 623341134 is about 854.2308708569.

The spelling of 623341134 in words is "six hundred twenty-three million, three hundred forty-one thousand, one hundred thirty-four".