238867371412 has 12 divisors (see below), whose sum is σ = 418027297716. Its totient is φ = 119431000640.

The previous prime is 238867371403. The next prime is 238867371443. The reversal of 238867371412 is 214173768832.

It can be written as a sum of positive squares in 2 ways, for example, as 110598814096 + 128268557316 = 332564^2 + 358146^2 .

It is a super-2 number, since 2×238867371412² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 238867371412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463993 + ... + 832480.

It is an arithmetic number, because the mean of its divisors is an integer number (34835608143).

Almost surely, 2^238867371412 is an apocalyptic number.

It is an amenable number.

238867371412 is a deficient number, since it is larger than the sum of its proper divisors (179159926304).

238867371412 is a wasteful number, since it uses less digits than its factorization.

238867371412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342538 (or 1342536 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 238867371412 in words is "two hundred thirty-eight billion, eight hundred sixty-seven million, three hundred seventy-one thousand, four hundred twelve".