375640413 has 8 divisors (see below), whose sum is σ = 500944128. Its totient is φ = 250381824.

The previous prime is 375640297. The next prime is 375640427. The reversal of 375640413 is 314046573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 375640413 - 2⁸ = 375640157 is a prime.

It is a super-2 number, since 2×375640413² = 282211439757621138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375640493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23220 + ... + 35922.

It is an arithmetic number, because the mean of its divisors is an integer number (62618016).

Almost surely, 2^375640413 is an apocalyptic number.

It is an amenable number.

375640413 is a deficient number, since it is larger than the sum of its proper divisors (125303715).

375640413 is a wasteful number, since it uses less digits than its factorization.

375640413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22563.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 375640413 is about 19381.4450699632. The cubic root of 375640413 is about 721.5350563036.

Adding to 375640413 its reverse (314046573), we get a palindrome (689686986).

The spelling of 375640413 in words is "three hundred seventy-five million, six hundred forty thousand, four hundred thirteen".