124696340 has 24 divisors (see below), whose sum is σ = 273248640. Its totient is φ = 47709728.

The previous prime is 124696307. The next prime is 124696349. The reversal of 124696340 is 43696421.

It is a self number, because there is not a number n which added to its sum of digits gives 124696340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124696349) 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, 135080 + ... + 135999.

It is an arithmetic number, because the mean of its divisors is an integer number (11385360).

Almost surely, 2^124696340 is an apocalyptic number.

124696340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124696340 is an abundant number, since it is smaller than the sum of its proper divisors (148552300).

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

124696340 is a wasteful number, since it uses less digits than its factorization.

124696340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271111 (or 271109 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 124696340 is about 11166.7515419660. The cubic root of 124696340 is about 499.5947917012.

The spelling of 124696340 in words is "one hundred twenty-four million, six hundred ninety-six thousand, three hundred forty".