380155030 has 16 divisors (see below), whose sum is σ = 686513520. Its totient is φ = 151565472.

The previous prime is 380154977. The next prime is 380155043. The reversal of 380155030 is 30551083.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 380154986 and 380155004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58845 + ... + 64984.

It is an arithmetic number, because the mean of its divisors is an integer number (42907095).

Almost surely, 2^380155030 is an apocalyptic number.

380155030 is a deficient number, since it is larger than the sum of its proper divisors (306358490).

380155030 is a wasteful number, since it uses less digits than its factorization.

380155030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124143.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 380155030 is about 19497.5647197285. The cubic root of 380155030 is about 724.4141315260.

The spelling of 380155030 in words is "three hundred eighty million, one hundred fifty-five thousand, thirty".