180372082 has 16 divisors (see below), whose sum is σ = 298200672. Its totient is φ = 81141120.

The previous prime is 180372061. The next prime is 180372103. The reversal of 180372082 is 280273081.

It is an interprime number because it is at equal distance from previous prime (180372061) and next prime (180372103).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40128 + ... + 44395.

It is an arithmetic number, because the mean of its divisors is an integer number (18637542).

Almost surely, 2^180372082 is an apocalyptic number.

180372082 is a deficient number, since it is larger than the sum of its proper divisors (117828590).

180372082 is a wasteful number, since it uses less digits than its factorization.

180372082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84633.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 180372082 is about 13430.2673837865. The cubic root of 180372082 is about 565.0103968640.

Subtracting 180372082 from its reverse (280273081), we obtain a palindrome (99900999).

The spelling of 180372082 in words is "one hundred eighty million, three hundred seventy-two thousand, eighty-two".