239006399268 has 288 divisors, whose sum is σ = 726754000896. Its totient is φ = 59523496704.

The previous prime is 239006399267. The next prime is 239006399279. The reversal of 239006399268 is 862993600932.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (239006399267) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 150982405 + ... + 150983987.

It is an arithmetic number, because the mean of its divisors is an integer number (2523451392).

Almost surely, 2^239006399268 is an apocalyptic number.

239006399268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239006399268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363377000448).

239006399268 is an abundant number, since it is smaller than the sum of its proper divisors (487747601628).

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

239006399268 is a wasteful number, since it uses less digits than its factorization.

239006399268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 239006399268 in words is "two hundred thirty-nine billion, six million, three hundred ninety-nine thousand, two hundred sixty-eight".