380348730 has 32 divisors (see below), whose sum is σ = 1014264000. Its totient is φ = 101426256.

The previous prime is 380348719. The next prime is 380348777. The reversal of 380348730 is 37843083.

It is a super-2 number, since 2×380348730² = 289330312825225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704080 + ... + 704619.

It is an arithmetic number, because the mean of its divisors is an integer number (31695750).

Almost surely, 2^380348730 is an apocalyptic number.

380348730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380348730 is an abundant number, since it is smaller than the sum of its proper divisors (633915270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380348730 is a wasteful number, since it uses less digits than its factorization.

380348730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408715 (or 1408709 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 380348730 is about 19502.5313741576. The cubic root of 380348730 is about 724.5371472965.

It can be divided in two parts, 38034 and 8730, that added together give a palindrome (46764).

The spelling of 380348730 in words is "three hundred eighty million, three hundred forty-eight thousand, seven hundred thirty".