380159253 has 48 divisors (see below), whose sum is σ = 596986416. Its totient is φ = 232243200.

The previous prime is 380159251. The next prime is 380159281. The reversal of 380159253 is 352951083.

It can be written as a sum of positive squares in 8 ways, for example, as 45927729 + 334231524 = 6777^2 + 18282^2 .

It is not a de Polignac number, because 380159253 - 2¹ = 380159251 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380159251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1127901 + ... + 1128237.

It is an arithmetic number, because the mean of its divisors is an integer number (12437217).

Almost surely, 2^380159253 is an apocalyptic number.

It is an amenable number.

380159253 is a deficient number, since it is larger than the sum of its proper divisors (216827163).

380159253 is a wasteful number, since it uses less digits than its factorization.

380159253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 380159253 is about 19497.6730150036. The cubic root of 380159253 is about 724.4168139312.

The spelling of 380159253 in words is "three hundred eighty million, one hundred fifty-nine thousand, two hundred fifty-three".