82018002 has 32 divisors (see below), whose sum is σ = 184725504. Its totient is φ = 24051600.

The previous prime is 82017967. The next prime is 82018009. The reversal of 82018002 is 20081028.

It is a self number, because there is not a number n which added to its sum of digits gives 82018002.

It is not an unprimeable number, because it can be changed into a prime (82018009) 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, 17998 + ... + 22089.

It is an arithmetic number, because the mean of its divisors is an integer number (5772672).

Almost surely, 2^82018002 is an apocalyptic number.

82018002 is an abundant number, since it is smaller than the sum of its proper divisors (102707502).

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

82018002 is a wasteful number, since it uses less digits than its factorization.

82018002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40134.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 82018002 is about 9056.3790777551. The cubic root of 82018002 is about 434.4799386716.

The spelling of 82018002 in words is "eighty-two million, eighteen thousand, two".