340180992 has 120 divisors (see below), whose sum is σ = 1009223600. Its totient is φ = 113246208.

The previous prime is 340180987. The next prime is 340181027. The reversal of 340180992 is 299081043.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441984 + ... + 442752.

Almost surely, 2^340180992 is an apocalyptic number.

340180992 is a gapful number since it is divisible by the number (32) 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 340180992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504611800).

340180992 is an abundant number, since it is smaller than the sum of its proper divisors (669042608).

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

340180992 is an frugal number, since it uses more digits than its factorization.

340180992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 340180992 is about 18443.9960962911. The cubic root of 340180992 is about 698.0770297279.

The spelling of 340180992 in words is "three hundred forty million, one hundred eighty thousand, nine hundred ninety-two".