375993345 has 32 divisors (see below), whose sum is σ = 740420352. Its totient is φ = 158660352.

The previous prime is 375993341. The next prime is 375993353. The reversal of 375993345 is 543399573.

It is not a de Polignac number, because 375993345 - 2² = 375993341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 375993294 and 375993303.

It is not an unprimeable number, because it can be changed into a prime (375993341) 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 31 ways as a sum of consecutive naturals, for example, 136362 + ... + 139091.

It is an arithmetic number, because the mean of its divisors is an integer number (23138136).

Almost surely, 2^375993345 is an apocalyptic number.

375993345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

375993345 is a deficient number, since it is larger than the sum of its proper divisors (364427007).

375993345 is a wasteful number, since it uses less digits than its factorization.

375993345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275481.

The product of its digits is 1530900, while the sum is 48.

The square root of 375993345 is about 19390.5478261961. The cubic root of 375993345 is about 721.7609577158.

The spelling of 375993345 in words is "three hundred seventy-five million, nine hundred ninety-three thousand, three hundred forty-five".