30406146462 has 96 divisors (see below), whose sum is σ = 70319733120. Its totient is φ = 9467772480.

The previous prime is 30406146457. The next prime is 30406146493. The reversal of 30406146462 is 26464160403.

30406146462 is a `hidden beast` number, since 3 + 0 + 4 + 0 + 6 + 1 + 4 + 646 + 2 = 666.

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 47 ways as a sum of consecutive naturals, for example, 25745512 + ... + 25746692.

It is an arithmetic number, because the mean of its divisors is an integer number (732497220).

Almost surely, 2^30406146462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30406146462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35159866560).

30406146462 is an abundant number, since it is smaller than the sum of its proper divisors (39913586658).

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

30406146462 is a wasteful number, since it uses less digits than its factorization.

30406146462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 30406146462 in words is "thirty billion, four hundred six million, one hundred forty-six thousand, four hundred sixty-two".