123750464 has 28 divisors (see below), whose sum is σ = 251562108. Its totient is φ = 60364800.

The previous prime is 123750457. The next prime is 123750493. The reversal of 123750464 is 464057321.

It can be written as a sum of positive squares in 2 ways, for example, as 11560000 + 112190464 = 3400^2 + 10592^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 123750464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20957 + ... + 26204.

It is an arithmetic number, because the mean of its divisors is an integer number (8984361).

Almost surely, 2^123750464 is an apocalyptic number.

It is an amenable number.

123750464 is an abundant number, since it is smaller than the sum of its proper divisors (127811644).

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

123750464 is an equidigital number, since it uses as much as digits as its factorization.

123750464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47214 (or 47204 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 123750464 is about 11124.3185858730. The cubic root of 123750464 is about 498.3283695313.

The spelling of 123750464 in words is "one hundred twenty-three million, seven hundred fifty thousand, four hundred sixty-four".