30460457628 has 36 divisors (see below), whose sum is σ = 77243294128. Its totient is φ = 10121042880.

The previous prime is 30460457609. The next prime is 30460457647. The reversal of 30460457628 is 82675406403.

30460457628 is a `hidden beast` number, since 30 + 4 + 604 + 5 + 7 + 6 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (30460457609) and next prime (30460457647).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1340368 + ... + 1362903.

Almost surely, 2^30460457628 is an apocalyptic number.

It is an amenable number.

30460457628 is an abundant number, since it is smaller than the sum of its proper divisors (46782836500).

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

30460457628 is a wasteful number, since it uses less digits than its factorization.

30460457628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703594 (or 2703589 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 30460457628 in words is "thirty billion, four hundred sixty million, four hundred fifty-seven thousand, six hundred twenty-eight".