124342464 has 28 divisors (see below), whose sum is σ = 328989944. Its totient is φ = 41447424.

The previous prime is 124342451. The next prime is 124342469. The reversal of 124342464 is 464243421.

It is a super-2 number, since 2×124342464² = 30922096707182592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (124342469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323617 + ... + 324000.

Almost surely, 2^124342464 is an apocalyptic number.

It is an amenable number.

124342464 is an abundant number, since it is smaller than the sum of its proper divisors (204647480).

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

124342464 is an equidigital number, since it uses as much as digits as its factorization.

124342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647632 (or 647622 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 124342464 is about 11150.8952106995. The cubic root of 124342464 is about 499.1217435679.

Adding to 124342464 its reverse (464243421), we get a palindrome (588585885).

The spelling of 124342464 in words is "one hundred twenty-four million, three hundred forty-two thousand, four hundred sixty-four".