30703148862 has 16 divisors (see below), whose sum is σ = 61663230720. Its totient is φ = 10191560792.

The previous prime is 30703148813. The next prime is 30703148863. The reversal of 30703148862 is 26884130703.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30703148863) 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, 10703988 + ... + 10706855.

It is an arithmetic number, because the mean of its divisors is an integer number (3853951920).

Almost surely, 2^30703148862 is an apocalyptic number.

30703148862 is an abundant number, since it is smaller than the sum of its proper divisors (30960081858).

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

30703148862 is a wasteful number, since it uses less digits than its factorization.

30703148862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411087.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 30703148862 in words is "thirty billion, seven hundred three million, one hundred forty-eight thousand, eight hundred sixty-two".