374244321 has 16 divisors (see below), whose sum is σ = 546625728. Its totient is φ = 225868800.

The previous prime is 374244313. The next prime is 374244323. The reversal of 374244321 is 123442473.

It is not a de Polignac number, because 374244321 - 2³ = 374244313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374244323) 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, 15576 + ... + 31481.

It is an arithmetic number, because the mean of its divisors is an integer number (34164108).

Almost surely, 2^374244321 is an apocalyptic number.

It is an amenable number.

374244321 is a deficient number, since it is larger than the sum of its proper divisors (172381407).

374244321 is a wasteful number, since it uses less digits than its factorization.

374244321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47312.

The product of its digits is 16128, while the sum is 30.

The square root of 374244321 is about 19345.3953435953. The cubic root of 374244321 is about 720.6400693223.

Adding to 374244321 its reverse (123442473), we get a palindrome (497686794).

The spelling of 374244321 in words is "three hundred seventy-four million, two hundred forty-four thousand, three hundred twenty-one".