340373804140 has 24 divisors (see below), whose sum is σ = 714922956720. Its totient is φ = 136123242048.

The previous prime is 340373804131. The next prime is 340373804189. The reversal of 340373804140 is 41408373043.

It is a super-3 number, since 3×340373804140³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 340373804140.

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, 1536102 + ... + 1743661.

It is an arithmetic number, because the mean of its divisors is an integer number (29788456530).

Almost surely, 2^340373804140 is an apocalyptic number.

It is an amenable number.

340373804140 is an abundant number, since it is smaller than the sum of its proper divisors (374549152580).

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

340373804140 is a wasteful number, since it uses less digits than its factorization.

340373804140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284961 (or 3284959 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 340373804140 in words is "three hundred forty billion, three hundred seventy-three million, eight hundred four thousand, one hundred forty".