30470621470 has 16 divisors (see below), whose sum is σ = 56329473888. Its totient is φ = 11858836320.

The previous prime is 30470621459. The next prime is 30470621471. The reversal of 30470621470 is 7412607403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30470621471) 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, 41176146 + ... + 41176885.

It is an arithmetic number, because the mean of its divisors is an integer number (3520592118).

Almost surely, 2^30470621470 is an apocalyptic number.

30470621470 is a deficient number, since it is larger than the sum of its proper divisors (25858852418).

30470621470 is a wasteful number, since it uses less digits than its factorization.

30470621470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82353075.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 30470621470 in words is "thirty billion, four hundred seventy million, six hundred twenty-one thousand, four hundred seventy".