124970320 has 20 divisors (see below), whose sum is σ = 290556180. Its totient is φ = 49988096.

The previous prime is 124970303. The next prime is 124970333. The reversal of 124970320 is 23079421.

It can be written as a sum of positive squares in 2 ways, for example, as 77580864 + 47389456 = 8808^2 + 6884^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 780985 + ... + 781144.

It is an arithmetic number, because the mean of its divisors is an integer number (14527809).

Almost surely, 2^124970320 is an apocalyptic number.

124970320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124970320 is an abundant number, since it is smaller than the sum of its proper divisors (165585860).

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

124970320 is a wasteful number, since it uses less digits than its factorization.

124970320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562142 (or 1562136 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 124970320 is about 11179.0124787478. The cubic root of 124970320 is about 499.9604235342.

The spelling of 124970320 in words is "one hundred twenty-four million, nine hundred seventy thousand, three hundred twenty".