84570446822380 has 48 divisors (see below), whose sum is σ = 186733841394240. Its totient is φ = 32126252256000.

The previous prime is 84570446822311. The next prime is 84570446822383. The reversal of 84570446822380 is 8322864407548.

It is a happy number.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is not an unprimeable number, because it can be changed into a prime (84570446822383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195137696 + ... + 1195208455.

It is an arithmetic number, because the mean of its divisors is an integer number (3890288362380).

Almost surely, 2^{84570446822380} is an apocalyptic number.

It is an amenable number.

84570446822380 is an abundant number, since it is smaller than the sum of its proper divisors (102163394571860).

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

84570446822380 is a wasteful number, since it uses less digits than its factorization.

84570446822380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390346250 (or 2390346248 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 61.

The spelling of 84570446822380 in words is "eighty-four trillion, five hundred seventy billion, four hundred forty-six million, eight hundred twenty-two thousand, three hundred eighty".