124253480 has 32 divisors (see below), whose sum is σ = 301077000. Its totient is φ = 45878016.

The previous prime is 124253473. The next prime is 124253489. The reversal of 124253480 is 84352421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43217476 + 81036004 = 6574^2 + 9002^2 .

It is a super-2 number, since 2×124253480² = 30877854584220800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124253489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118955 + ... + 119994.

Almost surely, 2^124253480 is an apocalyptic number.

124253480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124253480 is an abundant number, since it is smaller than the sum of its proper divisors (176823520).

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

124253480 is a wasteful number, since it uses less digits than its factorization.

124253480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238973 (or 238969 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 124253480 is about 11146.9045030448. The cubic root of 124253480 is about 499.0026519164.

The spelling of 124253480 in words is "one hundred twenty-four million, two hundred fifty-three thousand, four hundred eighty".