374709531405340 has 48 divisors (see below), whose sum is σ = 791294811864480. Its totient is φ = 149044822364160.

The previous prime is 374709531405299. The next prime is 374709531405343. The reversal of 374709531405340 is 43504135907473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374709531405343) 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, 352862380 + ... + 353922700.

It is an arithmetic number, because the mean of its divisors is an integer number (16485308580510).

Almost surely, 2^{374709531405340} is an apocalyptic number.

It is an amenable number.

374709531405340 is an abundant number, since it is smaller than the sum of its proper divisors (416585280459140).

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

374709531405340 is a wasteful number, since it uses less digits than its factorization.

374709531405340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159222 (or 1159220 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 374709531405340 in words is "three hundred seventy-four trillion, seven hundred nine billion, five hundred thirty-one million, four hundred five thousand, three hundred forty".