369799680 has 160 divisors (see below), whose sum is σ = 1193227200. Its totient is φ = 97697792.

The previous prime is 369799667. The next prime is 369799687. The reversal of 369799680 is 86997963.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 369799680.

It is not an unprimeable number, because it can be changed into a prime (369799687) 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, 1374586 + ... + 1374854.

It is an arithmetic number, because the mean of its divisors is an integer number (7457670).

Almost surely, 2^369799680 is an apocalyptic number.

369799680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369799680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596613600).

369799680 is an abundant number, since it is smaller than the sum of its proper divisors (823427520).

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

369799680 is a wasteful number, since it uses less digits than its factorization.

369799680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 57.

The square root of 369799680 is about 19230.1762862435. The cubic root of 369799680 is about 717.7758525240.

The spelling of 369799680 in words is "three hundred sixty-nine million, seven hundred ninety-nine thousand, six hundred eighty".