380995953 has 16 divisors (see below), whose sum is σ = 559796160. Its totient is φ = 229005504.

The previous prime is 380995933. The next prime is 380995973. The reversal of 380995953 is 359599083.

It is an interprime number because it is at equal distance from previous prime (380995933) and next prime (380995973).

It is not a de Polignac number, because 380995953 - 2⁶ = 380995889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380995896 and 380995905.

It is not an unprimeable number, because it can be changed into a prime (380995933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111918 + ... + 115271.

It is an arithmetic number, because the mean of its divisors is an integer number (34987260).

Almost surely, 2^380995953 is an apocalyptic number.

It is an amenable number.

380995953 is a deficient number, since it is larger than the sum of its proper divisors (178800207).

380995953 is a wasteful number, since it uses less digits than its factorization.

380995953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227248.

The product of its (nonzero) digits is 1312200, while the sum is 51.

The square root of 380995953 is about 19519.1176286225. The cubic root of 380995953 is about 724.9478855921.

The spelling of 380995953 in words is "three hundred eighty million, nine hundred ninety-five thousand, nine hundred fifty-three".