123464156 has 6 divisors (see below), whose sum is σ = 216062280. Its totient is φ = 61732076.

The previous prime is 123464113. The next prime is 123464179. The reversal of 123464156 is 651464321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15433016 + ... + 15433023.

It is an arithmetic number, because the mean of its divisors is an integer number (36010380).

Almost surely, 2^123464156 is an apocalyptic number.

It is an amenable number.

123464156 is a deficient number, since it is larger than the sum of its proper divisors (92598124).

123464156 is a wasteful number, since it uses less digits than its factorization.

123464156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30866043 (or 30866041 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 123464156 is about 11111.4425706116. The cubic root of 123464156 is about 497.9437633739.

The spelling of 123464156 in words is "one hundred twenty-three million, four hundred sixty-four thousand, one hundred fifty-six".