30467697690 has 16 divisors (see below), whose sum is σ = 73122474528. Its totient is φ = 8124719376.

The previous prime is 30467697679. The next prime is 30467697697. The reversal of 30467697690 is 9679676403.

It is a super-2 number, since 2×30467697690² (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 30467697690.

It is not an unprimeable number, because it can be changed into a prime (30467697697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507794932 + ... + 507794991.

It is an arithmetic number, because the mean of its divisors is an integer number (4570154658).

Almost surely, 2^30467697690 is an apocalyptic number.

30467697690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30467697690 is an abundant number, since it is smaller than the sum of its proper divisors (42654776838).

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

30467697690 is a wasteful number, since it uses less digits than its factorization.

30467697690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015589933.

The product of its (nonzero) digits is 10287648, while the sum is 57.

The spelling of 30467697690 in words is "thirty billion, four hundred sixty-seven million, six hundred ninety-seven thousand, six hundred ninety".