374740345 has 16 divisors (see below), whose sum is σ = 515111040. Its totient is φ = 256374144.

The previous prime is 374740321. The next prime is 374740361. The reversal of 374740345 is 543047473.

It is a cyclic number.

It is not a de Polignac number, because 374740345 - 2⁷ = 374740217 is a prime.

It is a super-3 number, since 3×374740345³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3421 + ... + 27589.

It is an arithmetic number, because the mean of its divisors is an integer number (32194440).

Almost surely, 2^374740345 is an apocalyptic number.

374740345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

374740345 is a deficient number, since it is larger than the sum of its proper divisors (140370695).

374740345 is a wasteful number, since it uses less digits than its factorization.

374740345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24624.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 374740345 is about 19358.2113068331. The cubic root of 374740345 is about 720.9583079187.

The spelling of 374740345 in words is "three hundred seventy-four million, seven hundred forty thousand, three hundred forty-five".