270131838 has 16 divisors (see below), whose sum is σ = 541798416. Its totient is φ = 89788160.

The previous prime is 270131809. The next prime is 270131881. The reversal of 270131838 is 838131072.

It is a junction number, because it is equal to n+sod(n) for n = 270131799 and 270131808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61653 + ... + 65888.

It is an arithmetic number, because the mean of its divisors is an integer number (33862401).

Almost surely, 2^270131838 is an apocalyptic number.

270131838 is an abundant number, since it is smaller than the sum of its proper divisors (271666578).

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

270131838 is a wasteful number, since it uses less digits than its factorization.

270131838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127899.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 270131838 is about 16435.6879381424. The cubic root of 270131838 is about 646.4355885439.

The spelling of 270131838 in words is "two hundred seventy million, one hundred thirty-one thousand, eight hundred thirty-eight".