84238461761022 has 64 divisors (see below), whose sum is σ = 187378279096320. Its totient is φ = 28052245166400.

The previous prime is 84238461760967. The next prime is 84238461761053. The reversal of 84238461761022 is 22016716483248.

84238461761022 is a `hidden beast` number, since 8 + 4 + 2 + 3 + 8 + 4 + 6 + 17 + 610 + 2 + 2 = 666.

It is a super-2 number, since 2×84238461761022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 84238461761022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245077522 + ... + 245421002.

It is an arithmetic number, because the mean of its divisors is an integer number (2927785610880).

Almost surely, 2^{84238461761022} is an apocalyptic number.

84238461761022 is an abundant number, since it is smaller than the sum of its proper divisors (103139817335298).

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

84238461761022 is a wasteful number, since it uses less digits than its factorization.

84238461761022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347886 (or 347880 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 84238461761022 in words is "eighty-four trillion, two hundred thirty-eight billion, four hundred sixty-one million, seven hundred sixty-one thousand, twenty-two".