30011231664 has 30 divisors (see below), whose sum is σ = 83989766796. Its totient is φ = 10003743840.

The previous prime is 30011231651. The next prime is 30011231669. The reversal of 30011231664 is 46613211003.

It is not an unprimeable number, because it can be changed into a prime (30011231669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104205522 + ... + 104205809.

Almost surely, 2^30011231664 is an apocalyptic number.

It is an amenable number.

30011231664 is an abundant number, since it is smaller than the sum of its proper divisors (53978535132).

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

30011231664 is a wasteful number, since it uses less digits than its factorization.

30011231664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208411345 (or 208411336 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 30011231664 its reverse (46613211003), we get a palindrome (76624442667).

It can be divided in two parts, 300112 and 31664, that added together give a 4-th power (331776 = 24⁴).

The spelling of 30011231664 in words is "thirty billion, eleven million, two hundred thirty-one thousand, six hundred sixty-four".