340790276 has 24 divisors (see below), whose sum is σ = 617358336. Its totient is φ = 164475360.

The previous prime is 340790269. The next prime is 340790293. The reversal of 340790276 is 672097043.

It is a super-2 number, since 2×340790276² = 232276024432312352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 9731 + ... + 27861.

It is an arithmetic number, because the mean of its divisors is an integer number (25723264).

Almost surely, 2^340790276 is an apocalyptic number.

It is an amenable number.

340790276 is a deficient number, since it is larger than the sum of its proper divisors (276568060).

340790276 is a wasteful number, since it uses less digits than its factorization.

340790276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18299 (or 18297 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 340790276 is about 18460.5058435569. The cubic root of 340790276 is about 698.4935467181.

The spelling of 340790276 in words is "three hundred forty million, seven hundred ninety thousand, two hundred seventy-six".