231120462 has 8 divisors (see below), whose sum is σ = 462240936. Its totient is φ = 77040152.

The previous prime is 231120413. The next prime is 231120467. The reversal of 231120462 is 264021132.

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

231120462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231120467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19260033 + ... + 19260044.

It is an arithmetic number, because the mean of its divisors is an integer number (57780117).

Almost surely, 2^231120462 is an apocalyptic number.

231120462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231120462 is a wasteful number, since it uses less digits than its factorization.

231120462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38520082.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 231120462 is about 15202.6465459143. The cubic root of 231120462 is about 613.6858819728.

Adding to 231120462 its reverse (264021132), we get a palindrome (495141594).

The spelling of 231120462 in words is "two hundred thirty-one million, one hundred twenty thousand, four hundred sixty-two".