374351995446 has 128 divisors (see below), whose sum is σ = 883413457920. Its totient is φ = 104260608000.

The previous prime is 374351995439. The next prime is 374351995447. The reversal of 374351995446 is 644599153473.

It is a self number, because there is not a number n which added to its sum of digits gives 374351995446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374351995447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 311699646 + ... + 311700846.

It is an arithmetic number, because the mean of its divisors is an integer number (6901667640).

Almost surely, 2^374351995446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374351995446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441706728960).

374351995446 is an abundant number, since it is smaller than the sum of its proper divisors (509061462474).

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

374351995446 is a wasteful number, since it uses less digits than its factorization.

374351995446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502.

The product of its digits is 48988800, while the sum is 60.

The spelling of 374351995446 in words is "three hundred seventy-four billion, three hundred fifty-one million, nine hundred ninety-five thousand, four hundred forty-six".