238350155040 has 96 divisors (see below), whose sum is σ = 834225557760. Its totient is φ = 63560040192.

The previous prime is 238350155039. The next prime is 238350155089. The reversal of 238350155040 is 40551053832.

238350155040 is a `hidden beast` number, since 2 + 38 + 35 + 0 + 1 + 550 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 238350154986 and 238350155004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27582504 + ... + 27591143.

It is an arithmetic number, because the mean of its divisors is an integer number (8689849560).

Almost surely, 2^238350155040 is an apocalyptic number.

238350155040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238350155040 is an abundant number, since it is smaller than the sum of its proper divisors (595875402720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238350155040 is a wasteful number, since it uses less digits than its factorization.

238350155040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55173671 (or 55173657 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 238350155040 in words is "two hundred thirty-eight billion, three hundred fifty million, one hundred fifty-five thousand, forty".