381230298 has 24 divisors (see below), whose sum is σ = 826644000. Its totient is φ = 126977544.

The previous prime is 381230279. The next prime is 381230323. The reversal of 381230298 is 892032183.

It is a happy number.

It is a super-2 number, since 2×381230298² = 290673080226337608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17613 + ... + 32751.

It is an arithmetic number, because the mean of its divisors is an integer number (34443500).

Almost surely, 2^381230298 is an apocalyptic number.

381230298 is an abundant number, since it is smaller than the sum of its proper divisors (445413702).

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

381230298 is a wasteful number, since it uses less digits than its factorization.

381230298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546 (or 16543 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 381230298 is about 19525.1196667268. The cubic root of 381230298 is about 725.0964900510.

The spelling of 381230298 in words is "three hundred eighty-one million, two hundred thirty thousand, two hundred ninety-eight".