231270038 has 8 divisors (see below), whose sum is σ = 351084888. Its totient is φ = 114241744.

The previous prime is 231270001. The next prime is 231270043. The reversal of 231270038 is 830072132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231269989 and 231270016.

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, 696431 + ... + 696762.

It is an arithmetic number, because the mean of its divisors is an integer number (43885611).

Almost surely, 2^231270038 is an apocalyptic number.

231270038 is a deficient number, since it is larger than the sum of its proper divisors (119814850).

231270038 is a wasteful number, since it uses less digits than its factorization.

231270038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393278.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 231270038 is about 15207.5651568553. The cubic root of 231270038 is about 613.8182413547.

The spelling of 231270038 in words is "two hundred thirty-one million, two hundred seventy thousand, thirty-eight".