375380311 has 4 divisors (see below), whose sum is σ = 375526800. Its totient is φ = 375233824.

The previous prime is 375380303. The next prime is 375380323. The reversal of 375380311 is 113083573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113083573 = 19 ⋅5951767.

It is a cyclic number.

It is not a de Polignac number, because 375380311 - 2³ = 375380303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375380351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69331 + ... + 74548.

It is an arithmetic number, because the mean of its divisors is an integer number (93881700).

Almost surely, 2^375380311 is an apocalyptic number.

375380311 is a deficient number, since it is larger than the sum of its proper divisors (146489).

375380311 is a wasteful number, since it uses less digits than its factorization.

375380311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146488.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 375380311 is about 19374.7338304298. The cubic root of 375380311 is about 721.3684820679.

The spelling of 375380311 in words is "three hundred seventy-five million, three hundred eighty thousand, three hundred eleven".