374243328 has 192 divisors, whose sum is σ = 1145027520. Its totient is φ = 122093568.

The previous prime is 374243297. The next prime is 374243329. The reversal of 374243328 is 823342473.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 374243292 and 374243301.

It is not an unprimeable number, because it can be changed into a prime (374243329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7962601 + ... + 7962647.

It is an arithmetic number, because the mean of its divisors is an integer number (5963685).

Almost surely, 2^374243328 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 374243328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572513760).

374243328 is an abundant number, since it is smaller than the sum of its proper divisors (770784192).

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

374243328 is an frugal number, since it uses more digits than its factorization.

374243328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 52 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 374243328 is about 19345.3696785562. The cubic root of 374243328 is about 720.6394319524.

The spelling of 374243328 in words is "three hundred seventy-four million, two hundred forty-three thousand, three hundred twenty-eight".