374198391424 has 256 divisors, whose sum is σ = 895270320000. Its totient is φ = 153536348160.

The previous prime is 374198391397. The next prime is 374198391431. The reversal of 374198391424 is 424193891473.

It is a super-4 number, since 4×374198391424⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484085502 + ... + 484086274.

Almost surely, 2^374198391424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374198391424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447635160000).

374198391424 is an abundant number, since it is smaller than the sum of its proper divisors (521071928576).

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

374198391424 is a wasteful number, since it uses less digits than its factorization.

374198391424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1351 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The spelling of 374198391424 in words is "three hundred seventy-four billion, one hundred ninety-eight million, three hundred ninety-one thousand, four hundred twenty-four".