30801551006 has 16 divisors (see below), whose sum is σ = 46341157344. Its totient is φ = 15354559584.

The previous prime is 30801550973. The next prime is 30801551023. The reversal of 30801551006 is 60015510803.

It is a super-2 number, since 2×30801551006² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30801551006.

It is a congruent number.

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, 1050116 + ... + 1079048.

It is an arithmetic number, because the mean of its divisors is an integer number (2896322334).

Almost surely, 2^30801551006 is an apocalyptic number.

30801551006 is a deficient number, since it is larger than the sum of its proper divisors (15539606338).

30801551006 is a wasteful number, since it uses less digits than its factorization.

30801551006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30515.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 30801551006 in words is "thirty billion, eight hundred one million, five hundred fifty-one thousand, six".