30546540412 has 12 divisors (see below), whose sum is σ = 53458097616. Its totient is φ = 15272798240.

The previous prime is 30546540383. The next prime is 30546540433. The reversal of 30546540412 is 21404564503.

It is a super-2 number, since 2×30546540412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56208 + ... + 253480.

It is an arithmetic number, because the mean of its divisors is an integer number (4454841468).

Almost surely, 2^30546540412 is an apocalyptic number.

It is an amenable number.

30546540412 is a deficient number, since it is larger than the sum of its proper divisors (22911557204).

30546540412 is a wasteful number, since it uses less digits than its factorization.

30546540412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235988 (or 235986 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 30546540412 in words is "thirty billion, five hundred forty-six million, five hundred forty thousand, four hundred twelve".