374456686340 has 48 divisors (see below), whose sum is σ = 860640669504. Its totient is φ = 135722505600.

The previous prime is 374456686271. The next prime is 374456686343. The reversal of 374456686340 is 43686654473.

It is a super-3 number, since 3×374456686340³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (374456686343) 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, 2704571 + ... + 2839650.

It is an arithmetic number, because the mean of its divisors is an integer number (17930013948).

Almost surely, 2^374456686340 is an apocalyptic number.

It is an amenable number.

374456686340 is an abundant number, since it is smaller than the sum of its proper divisors (486183983164).

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

374456686340 is a wasteful number, since it uses less digits than its factorization.

374456686340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544548 (or 5544546 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 56.

The spelling of 374456686340 in words is "three hundred seventy-four billion, four hundred fifty-six million, six hundred eighty-six thousand, three hundred forty".