124170530 has 16 divisors (see below), whose sum is σ = 243825984. Its totient is φ = 45152880.

The previous prime is 124170523. The next prime is 124170559. The reversal of 124170530 is 35071421.

It is a junction number, because it is equal to n+sod(n) for n = 124170496 and 124170505.

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, 564302 + ... + 564521.

It is an arithmetic number, because the mean of its divisors is an integer number (15239124).

Almost surely, 2^124170530 is an apocalyptic number.

124170530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124170530 is a deficient number, since it is larger than the sum of its proper divisors (119655454).

124170530 is a wasteful number, since it uses less digits than its factorization.

124170530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128841.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 124170530 is about 11143.1831179426. The cubic root of 124170530 is about 498.8915846465.

The spelling of 124170530 in words is "one hundred twenty-four million, one hundred seventy thousand, five hundred thirty".