82014021480 has 64 divisors (see below), whose sum is σ = 246833308800. Its totient is φ = 21800072960.

The previous prime is 82014021461. The next prime is 82014021517. The reversal of 82014021480 is 8412041028.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061475 + ... + 1136114.

It is an arithmetic number, because the mean of its divisors is an integer number (3856770450).

Almost surely, 2^82014021480 is an apocalyptic number.

It is an amenable number.

82014021480 is an abundant number, since it is smaller than the sum of its proper divisors (164819287320).

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

82014021480 is a wasteful number, since it uses less digits than its factorization.

82014021480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197914 (or 2197910 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 82014021480 in words is "eighty-two billion, fourteen million, twenty-one thousand, four hundred eighty".