30292712153 has 30 divisors (see below), whose sum is σ = 34447338810. Its totient is φ = 26638101600.

The previous prime is 30292712137. The next prime is 30292712161. The reversal of 30292712153 is 35121729203.

It can be written as a sum of positive squares in only one way, i.e., 19261831369 + 11030880784 = 138787^2 + 105028^2 .

It is not a de Polignac number, because 30292712153 - 2⁴ = 30292712137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30292712953) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 14068925 + ... + 14071077.

It is an arithmetic number, because the mean of its divisors is an integer number (1148244627).

Almost surely, 2^30292712153 is an apocalyptic number.

It is an amenable number.

30292712153 is a deficient number, since it is larger than the sum of its proper divisors (4154626657).

30292712153 is an frugal number, since it uses more digits than its factorization.

30292712153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 30292712153 in words is "thirty billion, two hundred ninety-two million, seven hundred twelve thousand, one hundred fifty-three".