431023068 has 36 divisors (see below), whose sum is σ = 1245178480. Its totient is φ = 123149376.

The previous prime is 431023063. The next prime is 431023069. The reversal of 431023068 is 860320134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431023063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 854953 + ... + 855456.

Almost surely, 2^431023068 is an apocalyptic number.

It is an amenable number.

431023068 is an abundant number, since it is smaller than the sum of its proper divisors (814155412).

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

431023068 is a wasteful number, since it uses less digits than its factorization.

431023068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710426 (or 1710421 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 431023068 is about 20761.0950578239. The cubic root of 431023068 is about 755.3823585547.

The spelling of 431023068 in words is "four hundred thirty-one million, twenty-three thousand, sixty-eight".