29745211024 has 15 divisors (see below), whose sum is σ = 57632683017. Its totient is φ = 14872260576.

The previous prime is 29745211009. The next prime is 29745211031. The reversal of 29745211024 is 42011254792.

The square root of 29745211024 is 172468.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12836890000 + 16908321024 = 113300^2 + 130032^2 .

It is a super-2 number, since 2×29745211024² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 668314 + ... + 711430.

Almost surely, 2^29745211024 is an apocalyptic number.

29745211024 is the 172468-th square number.

It is an amenable number.

29745211024 is a deficient number, since it is larger than the sum of its proper divisors (27887471993).

29745211024 is an frugal number, since it uses more digits than its factorization.

29745211024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86242 (or 43119 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 29745211024 in words is "twenty-nine billion, seven hundred forty-five million, two hundred eleven thousand, twenty-four".