3012051216 has 20 divisors (see below), whose sum is σ = 7781132432. Its totient is φ = 1004017056.

The previous prime is 3012051199. The next prime is 3012051239. The reversal of 3012051216 is 6121502103.

It is a junction number, because it is equal to n+sod(n) for n = 3012051192 and 3012051201.

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, 31375486 + ... + 31375581.

Almost surely, 2^3012051216 is an apocalyptic number.

It is an amenable number.

3012051216 is an abundant number, since it is smaller than the sum of its proper divisors (4769081216).

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

3012051216 is a wasteful number, since it uses less digits than its factorization.

3012051216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62751078 (or 62751072 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3012051216 is about 54882.1575377645. The cubic root of 3012051216 is about 1444.1781969194.

Adding to 3012051216 its reverse (6121502103), we get a palindrome (9133553319).

The spelling of 3012051216 in words is "three billion, twelve million, fifty-one thousand, two hundred sixteen".