84880211520 has 112 divisors (see below), whose sum is σ = 290225073600. Its totient is φ = 20893587456.

The previous prime is 84880211467. The next prime is 84880211551. The reversal of 84880211520 is 2511208848.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3388170 + ... + 3413129.

It is an arithmetic number, because the mean of its divisors is an integer number (2591295300).

Almost surely, 2^84880211520 is an apocalyptic number.

84880211520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84880211520 is an abundant number, since it is smaller than the sum of its proper divisors (205344862080).

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

84880211520 is a wasteful number, since it uses less digits than its factorization.

84880211520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801332 (or 6801322 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The spelling of 84880211520 in words is "eighty-four billion, eight hundred eighty million, two hundred eleven thousand, five hundred twenty".