84635182380 has 288 divisors, whose sum is σ = 295895871936. Its totient is φ = 17957044224.

The previous prime is 84635182343. The next prime is 84635182399. The reversal of 84635182380 is 8328153648.

It is a super-2 number, since 2×84635182380² (a number of 23 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, 3636942 + ... + 3660138.

It is an arithmetic number, because the mean of its divisors is an integer number (1027416222).

Almost surely, 2^84635182380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84635182380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147947935968).

84635182380 is an abundant number, since it is smaller than the sum of its proper divisors (211260689556).

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

84635182380 is a wasteful number, since it uses less digits than its factorization.

84635182380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23313 (or 23304 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 84635182380 in words is "eighty-four billion, six hundred thirty-five million, one hundred eighty-two thousand, three hundred eighty".