238319228782 has 16 divisors (see below), whose sum is σ = 360472340592. Its totient is φ = 118165512960.

The previous prime is 238319228761. The next prime is 238319228803. The reversal of 238319228782 is 287822913832.

It is an interprime number because it is at equal distance from previous prime (238319228761) and next prime (238319228803).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804708 + ... + 1060279.

It is an arithmetic number, because the mean of its divisors is an integer number (22529521287).

Almost surely, 2^238319228782 is an apocalyptic number.

238319228782 is a deficient number, since it is larger than the sum of its proper divisors (122153111810).

238319228782 is a wasteful number, since it uses less digits than its factorization.

238319228782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865523.

The product of its digits is 4644864, while the sum is 55.

The spelling of 238319228782 in words is "two hundred thirty-eight billion, three hundred nineteen million, two hundred twenty-eight thousand, seven hundred eighty-two".