374342513 has 4 divisors (see below), whose sum is σ = 374400000. Its totient is φ = 374285028.

The previous prime is 374342489. The next prime is 374342539. The reversal of 374342513 is 315243473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315243473 = 353 ⋅893041.

It is a cyclic number.

It is not a de Polignac number, because 374342513 - 2²⁰ = 373293937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374342513.

It is not an unprimeable number, because it can be changed into a prime (374342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17513 + ... + 32486.

It is an arithmetic number, because the mean of its divisors is an integer number (93600000).

Almost surely, 2^374342513 is an apocalyptic number.

It is an amenable number.

374342513 is a deficient number, since it is larger than the sum of its proper divisors (57487).

374342513 is an equidigital number, since it uses as much as digits as its factorization.

374342513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57486.

The product of its digits is 30240, while the sum is 32.

The square root of 374342513 is about 19347.9330420590. The cubic root of 374342513 is about 720.7030895634.

Adding to 374342513 its reverse (315243473), we get a palindrome (689585986).

The spelling of 374342513 in words is "three hundred seventy-four million, three hundred forty-two thousand, five hundred thirteen".