28064462130 has 192 divisors, whose sum is σ = 77392972800. Its totient is φ = 7044710400.

The previous prime is 28064462119. The next prime is 28064462177. The reversal of 28064462130 is 3126446082.

28064462130 is a `hidden beast` number, since 2 + 8 + 0 + 64 + 462 + 130 = 666.

It is a super-2 number, since 2×28064462130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53866270 + ... + 53866790.

It is an arithmetic number, because the mean of its divisors is an integer number (403088400).

Almost surely, 2^28064462130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28064462130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38696486400).

28064462130 is an abundant number, since it is smaller than the sum of its proper divisors (49328510670).

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

28064462130 is a wasteful number, since it uses less digits than its factorization.

28064462130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 28064462130 in words is "twenty-eight billion, sixty-four million, four hundred sixty-two thousand, one hundred thirty".