380030157 has 16 divisors (see below), whose sum is σ = 606316480. Its totient is φ = 233864496.

The previous prime is 380030129. The next prime is 380030171. The reversal of 380030157 is 751030083.

It is not a de Polignac number, because 380030157 - 2⁶ = 380030093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380030157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380030197) 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, 541003 + ... + 541704.

It is an arithmetic number, because the mean of its divisors is an integer number (37894780).

Almost surely, 2^380030157 is an apocalyptic number.

It is an amenable number.

380030157 is a deficient number, since it is larger than the sum of its proper divisors (226286323).

380030157 is a wasteful number, since it uses less digits than its factorization.

380030157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082729 (or 1082723 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 380030157 is about 19494.3621850011. The cubic root of 380030157 is about 724.3348045276.

The spelling of 380030157 in words is "three hundred eighty million, thirty thousand, one hundred fifty-seven".