30477478084 has 27 divisors (see below), whose sum is σ = 54693873031. Its totient is φ = 14860079360.

The previous prime is 30477478069. The next prime is 30477478099. The reversal of 30477478084 is 48087477403.

The square root of 30477478084 is 174578.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (30477478069) and next prime (30477478099).

It can be written as a sum of positive squares in 4 ways, for example, as 16364038084 + 14113440000 = 127922^2 + 118800^2 .

It is a super-2 number, since 2×30477478084² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14314332 + ... + 14316460.

Almost surely, 2^30477478084 is an apocalyptic number.

30477478084 is the 174578-th square number.

It is an amenable number.

30477478084 is a deficient number, since it is larger than the sum of its proper divisors (24216394947).

30477478084 is an frugal number, since it uses more digits than its factorization.

30477478084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 30477478084 in words is "thirty billion, four hundred seventy-seven million, four hundred seventy-eight thousand, eighty-four".