239854380 has 48 divisors (see below), whose sum is σ = 672612864. Its totient is φ = 63864000.

The previous prime is 239854367. The next prime is 239854393. The reversal of 239854380 is 83458932.

It is an interprime number because it is at equal distance from previous prime (239854367) and next prime (239854393).

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, 42399 + ... + 47721.

It is an arithmetic number, because the mean of its divisors is an integer number (14012768).

Almost surely, 2^239854380 is an apocalyptic number.

239854380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239854380 is an abundant number, since it is smaller than the sum of its proper divisors (432758484).

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

239854380 is a wasteful number, since it uses less digits than its factorization.

239854380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086 (or 6084 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 239854380 is about 15487.2328064119. The cubic root of 239854380 is about 621.3207882070.

The spelling of 239854380 in words is "two hundred thirty-nine million, eight hundred fifty-four thousand, three hundred eighty".