124371530 has 16 divisors (see below), whose sum is σ = 235651680. Its totient is φ = 47130192.

The previous prime is 124371509. The next prime is 124371547. The reversal of 124371530 is 35173421.

It is a self number, because there is not a number n which added to its sum of digits gives 124371530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327104 + ... + 327483.

It is an arithmetic number, because the mean of its divisors is an integer number (14728230).

Almost surely, 2^124371530 is an apocalyptic number.

124371530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124371530 is a deficient number, since it is larger than the sum of its proper divisors (111280150).

124371530 is a wasteful number, since it uses less digits than its factorization.

124371530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654613.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 124371530 is about 11152.1984379763. The cubic root of 124371530 is about 499.1606317102.

The spelling of 124371530 in words is "one hundred twenty-four million, three hundred seventy-one thousand, five hundred thirty".