30769541554 has 16 divisors (see below), whose sum is σ = 47438046360. Its totient is φ = 14962527360.

The previous prime is 30769541549. The next prime is 30769541557. The reversal of 30769541554 is 45514596703.

It can be written as a sum of positive squares in 4 ways, for example, as 11240876529 + 19528665025 = 106023^2 + 139745^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30769541498 and 30769541507.

It is not an unprimeable number, because it can be changed into a prime (30769541557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406049 + ... + 1427764.

Almost surely, 2^30769541554 is an apocalyptic number.

30769541554 is a deficient number, since it is larger than the sum of its proper divisors (16668504806).

30769541554 is a wasteful number, since it uses less digits than its factorization.

30769541554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833965.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 30769541554 in words is "thirty billion, seven hundred sixty-nine million, five hundred forty-one thousand, five hundred fifty-four".