30532643461 has 12 divisors (see below), whose sum is σ = 31324250272. Its totient is φ = 29760588000.

The previous prime is 30532643447. The next prime is 30532643483. The reversal of 30532643461 is 16434623503.

It is not a de Polignac number, because 30532643461 - 2⁹ = 30532642949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30532643461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30532643861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1960696 + ... + 1976206.

Almost surely, 2^30532643461 is an apocalyptic number.

It is an amenable number.

30532643461 is a deficient number, since it is larger than the sum of its proper divisors (791606811).

30532643461 is a wasteful number, since it uses less digits than its factorization.

30532643461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16764 (or 16723 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 30532643461 in words is "thirty billion, five hundred thirty-two million, six hundred forty-three thousand, four hundred sixty-one".