338151830 has 16 divisors (see below), whose sum is σ = 610940880. Its totient is φ = 134756832.

The previous prime is 338151829. The next prime is 338151839. The reversal of 338151830 is 38151833.

It is a super-2 number, since 2×338151830² = 228693320264697800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338151839) 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, 60164 + ... + 65543.

It is an arithmetic number, because the mean of its divisors is an integer number (38183805).

Almost surely, 2^338151830 is an apocalyptic number.

338151830 is a deficient number, since it is larger than the sum of its proper divisors (272789050).

338151830 is a wasteful number, since it uses less digits than its factorization.

338151830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125983.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 338151830 is about 18388.9050788784. The cubic root of 338151830 is about 696.6862629908.

The spelling of 338151830 in words is "three hundred thirty-eight million, one hundred fifty-one thousand, eight hundred thirty".