94102572420 has 48 divisors (see below), whose sum is σ = 292763560320. Its totient is φ = 25094019168.

The previous prime is 94102572409. The next prime is 94102572427. The reversal of 94102572420 is 2427520149.

94102572420 is a `hidden beast` number, since 9 + 41 + 0 + 2 + 572 + 42 + 0 = 666.

It is a super-2 number, since 2×94102572420² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (94102572427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 87131472 + ... + 87132551.

It is an arithmetic number, because the mean of its divisors is an integer number (6099240840).

Almost surely, 2^94102572420 is an apocalyptic number.

94102572420 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

94102572420 is an abundant number, since it is smaller than the sum of its proper divisors (198660987900).

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

94102572420 is a wasteful number, since it uses less digits than its factorization.

94102572420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174264041 (or 174264033 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 94102572420 in words is "ninety-four billion, one hundred two million, five hundred seventy-two thousand, four hundred twenty".