238558223702 has 4 divisors (see below), whose sum is σ = 357837335556. Its totient is φ = 119279111850.

The previous prime is 238558223671. The next prime is 238558223719. The reversal of 238558223702 is 207322855832.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59639555924 + ... + 59639555927.

It is an arithmetic number, because the mean of its divisors is an integer number (89459333889).

Almost surely, 2^238558223702 is an apocalyptic number.

238558223702 is a deficient number, since it is larger than the sum of its proper divisors (119279111854).

238558223702 is a wasteful number, since it uses less digits than its factorization.

238558223702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119279111853.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 238558223702 in words is "two hundred thirty-eight billion, five hundred fifty-eight million, two hundred twenty-three thousand, seven hundred two".