380651129 has 8 divisors (see below), whose sum is σ = 396197760. Its totient is φ = 365265936.

The previous prime is 380651113. The next prime is 380651147. The reversal of 380651129 is 921156083.

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

It is a cyclic number.

It is not a de Polignac number, because 380651129 - 2⁴ = 380651113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380651629) 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, 35537 + ... + 44990.

It is an arithmetic number, because the mean of its divisors is an integer number (49524720).

Almost surely, 2^380651129 is an apocalyptic number.

It is an amenable number.

380651129 is a deficient number, since it is larger than the sum of its proper divisors (15546631).

380651129 is a wasteful number, since it uses less digits than its factorization.

380651129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80719.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 380651129 is about 19510.2826478757. The cubic root of 380651129 is about 724.7291125919.

The spelling of 380651129 in words is "three hundred eighty million, six hundred fifty-one thousand, one hundred twenty-nine".