30763012 has 24 divisors (see below), whose sum is σ = 61846400. Its totient is φ = 13115520.

The previous prime is 30763009. The next prime is 30763027. The reversal of 30763012 is 21036703.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812 + ... + 8332.

Almost surely, 2^30763012 is an apocalyptic number.

It is an amenable number.

30763012 is an abundant number, since it is smaller than the sum of its proper divisors (31083388).

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

30763012 is a wasteful number, since it uses less digits than its factorization.

30763012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731 (or 5729 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 30763012 is about 5546.4413816428. The cubic root of 30763012 is about 313.3355117800.

Adding to 30763012 its reverse (21036703), we get a palindrome (51799715).

The spelling of 30763012 in words is "thirty million, seven hundred sixty-three thousand, twelve".