30077618041 has 3 divisors (see below), whose sum is σ = 30077791471. Its totient is φ = 30077444612.

The previous prime is 30077617987. The next prime is 30077618069. The reversal of 30077618041 is 14081677003.

The square root of 30077618041 is 173429.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 26494398441 + 3583219600 = 162771^2 + 59860^2 .

It is not a de Polignac number, because 30077618041 - 2¹⁷ = 30077486969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30077618741) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 86715 + ... + 260143.

Almost surely, 2^30077618041 is an apocalyptic number.

30077618041 is the 173429-th square number.

30077618041 is the 86715-th centered octagonal number.

It is an amenable number.

30077618041 is a deficient number, since it is larger than the sum of its proper divisors (173430).

30077618041 is an frugal number, since it uses more digits than its factorization.

30077618041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346858 (or 173429 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

Multiplying 30077618041 by its product of nonzero digits (28224), we get a square (848910691589184 = 29136072²).

The spelling of 30077618041 in words is "thirty billion, seventy-seven million, six hundred eighteen thousand, forty-one".