30998373480 has 48 divisors (see below), whose sum is σ = 100744714980. Its totient is φ = 8266232832.

The previous prime is 30998373473. The next prime is 30998373541. The reversal of 30998373480 is 8437389903.

30998373480 is a `hidden beast` number, since 3 + 0 + 9 + 98 + 3 + 73 + 480 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30044675556 + 953697924 = 173334^2 + 30882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43052937 + ... + 43053656.

Almost surely, 2^30998373480 is an apocalyptic number.

30998373480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30998373480 is an abundant number, since it is smaller than the sum of its proper divisors (69746341500).

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

30998373480 is a wasteful number, since it uses less digits than its factorization.

30998373480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86106610 (or 86106603 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 30998373480 in words is "thirty billion, nine hundred ninety-eight million, three hundred seventy-three thousand, four hundred eighty".