238040162775762 has 16 divisors (see below), whose sum is σ = 476080882636512. Its totient is φ = 79346628077760.

The previous prime is 238040162775697. The next prime is 238040162775769. The reversal of 238040162775762 is 267577261040832.

238040162775762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×238040162775762² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 238040162775696 and 238040162775705.

It is not an unprimeable number, because it can be changed into a prime (238040162775769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17550823 + ... + 28001994.

It is an arithmetic number, because the mean of its divisors is an integer number (29755055164782).

Almost surely, 2^{238040162775762} is an apocalyptic number.

238040162775762 is an abundant number, since it is smaller than the sum of its proper divisors (238040719860750).

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

238040162775762 is a wasteful number, since it uses less digits than its factorization.

238040162775762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46423753.

The product of its (nonzero) digits is 47416320, while the sum is 60.

The spelling of 238040162775762 in words is "two hundred thirty-eight trillion, forty billion, one hundred sixty-two million, seven hundred seventy-five thousand, seven hundred sixty-two".