238022195437 has 16 divisors (see below), whose sum is σ = 256931357760. Its totient is φ = 219199276800.

The previous prime is 238022195431. The next prime is 238022195443. The reversal of 238022195437 is 734591220832.

It is an interprime number because it is at equal distance from previous prime (238022195431) and next prime (238022195443).

It is a cyclic number.

It is not a de Polignac number, because 238022195437 - 2¹⁵ = 238022162669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238022195431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11049237 + ... + 11070757.

It is an arithmetic number, because the mean of its divisors is an integer number (16058209860).

Almost surely, 2^238022195437 is an apocalyptic number.

It is an amenable number.

238022195437 is a deficient number, since it is larger than the sum of its proper divisors (18909162323).

238022195437 is a wasteful number, since it uses less digits than its factorization.

238022195437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23484.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 238022195437 in words is "two hundred thirty-eight billion, twenty-two million, one hundred ninety-five thousand, four hundred thirty-seven".