30206631004 has 24 divisors (see below), whose sum is σ = 57675945600. Its totient is φ = 13728205680.

The previous prime is 30206630989. The next prime is 30206631011. The reversal of 30206631004 is 40013660203.

It is a super-2 number, since 2×30206631004² (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 30206631004.

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, 262987 + ... + 359965.

It is an arithmetic number, because the mean of its divisors is an integer number (2403164400).

Almost surely, 2^30206631004 is an apocalyptic number.

It is an amenable number.

30206631004 is a deficient number, since it is larger than the sum of its proper divisors (27469314596).

30206631004 is a wasteful number, since it uses less digits than its factorization.

30206631004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104073 (or 104071 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The spelling of 30206631004 in words is "thirty billion, two hundred six million, six hundred thirty-one thousand, four".