47820162402 has 16 divisors (see below), whose sum is σ = 106267027680. Its totient is φ = 15940054116.

The previous prime is 47820162371. The next prime is 47820162433. The reversal of 47820162402 is 20426102874.

47820162402 is a `hidden beast` number, since 4 + 7 + 8 + 20 + 1 + 624 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (47820162371) and next prime (47820162433).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442779228 + ... + 442779335.

It is an arithmetic number, because the mean of its divisors is an integer number (6641689230).

Almost surely, 2^47820162402 is an apocalyptic number.

47820162402 is an abundant number, since it is smaller than the sum of its proper divisors (58446865278).

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

47820162402 is a wasteful number, since it uses less digits than its factorization.

47820162402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885558574 (or 885558568 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 47820162402 in words is "forty-seven billion, eight hundred twenty million, one hundred sixty-two thousand, four hundred two".