238954427896 has 24 divisors (see below), whose sum is σ = 467532506520. Its totient is φ = 114279381216.

The previous prime is 238954427893. The next prime is 238954427953. The reversal of 238954427896 is 698724459832.

It is a super-3 number, since 3×238954427896³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238954427893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6612790 + ... + 6648826.

It is an arithmetic number, because the mean of its divisors is an integer number (19480521105).

Almost surely, 2^238954427896 is an apocalyptic number.

It is an amenable number.

238954427896 is a deficient number, since it is larger than the sum of its proper divisors (228578078624).

238954427896 is an frugal number, since it uses more digits than its factorization.

238954427896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72103 (or 36062 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 238954427896 in words is "two hundred thirty-eight billion, nine hundred fifty-four million, four hundred twenty-seven thousand, eight hundred ninety-six".