30460564440 has 96 divisors (see below), whose sum is σ = 99034397280. Its totient is φ = 8119735296.

The previous prime is 30460564403. The next prime is 30460564481. The reversal of 30460564440 is 4446506403.

30460564440 is a `hidden beast` number, since 3 + 0 + 4 + 6 + 0 + 5 + 644 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 30460564395 and 30460564404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028317 + ... + 1057523.

It is an arithmetic number, because the mean of its divisors is an integer number (1031608305).

Almost surely, 2^30460564440 is an apocalyptic number.

30460564440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30460564440 is an abundant number, since it is smaller than the sum of its proper divisors (68573832840).

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

30460564440 is a wasteful number, since it uses less digits than its factorization.

30460564440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32121 (or 32114 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 30460564440 in words is "thirty billion, four hundred sixty million, five hundred sixty-four thousand, four hundred forty".