24742976730 has 32 divisors (see below), whose sum is σ = 60219531648. Its totient is φ = 6505195200.

The previous prime is 24742976729. The next prime is 24742976743. The reversal of 24742976730 is 3767924742.

It is a happy number.

It is a super-2 number, since 2×24742976730² (a number of 22 digits) contains 22 as substring.

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, 5806081 + ... + 5810340.

It is an arithmetic number, because the mean of its divisors is an integer number (1881860364).

Almost surely, 2^24742976730 is an apocalyptic number.

24742976730 is an abundant number, since it is smaller than the sum of its proper divisors (35476554918).

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

24742976730 is a wasteful number, since it uses less digits than its factorization.

24742976730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11616502.

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 24742976730 in words is "twenty-four billion, seven hundred forty-two million, nine hundred seventy-six thousand, seven hundred thirty".