30470153802 has 16 divisors (see below), whose sum is σ = 66480335712. Its totient is φ = 9233379920.

The previous prime is 30470153783. The next prime is 30470153843. The reversal of 30470153802 is 20835107403.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 230834433 + ... + 230834564.

It is an arithmetic number, because the mean of its divisors is an integer number (4155020982).

Almost surely, 2^30470153802 is an apocalyptic number.

30470153802 is an abundant number, since it is smaller than the sum of its proper divisors (36010181910).

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

30470153802 is a wasteful number, since it uses less digits than its factorization.

30470153802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461669013.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 30470153802 in words is "thirty billion, four hundred seventy million, one hundred fifty-three thousand, eight hundred two".