24734630420 has 48 divisors (see below), whose sum is σ = 56035920528. Its totient is φ = 9136158720.

The previous prime is 24734630413. The next prime is 24734630509. The reversal of 24734630420 is 2403643742.

It can be written as a sum of positive squares in 8 ways, for example, as 6359743504 + 18374886916 = 79748^2 + 135554^2 .

It is a super-2 number, since 2×24734630420² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668291 + ... + 704330.

It is an arithmetic number, because the mean of its divisors is an integer number (1167415011).

Almost surely, 2^24734630420 is an apocalyptic number.

24734630420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24734630420 is an abundant number, since it is smaller than the sum of its proper divisors (31301290108).

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

24734630420 is a wasteful number, since it uses less digits than its factorization.

24734630420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372700 (or 1372698 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 24734630420 in words is "twenty-four billion, seven hundred thirty-four million, six hundred thirty thousand, four hundred twenty".