431623469270 has 24 divisors (see below), whose sum is σ = 903766693824. Its totient is φ = 147985189296.

The previous prime is 431623469213. The next prime is 431623469273. The reversal of 431623469270 is 72964326134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431623469273) 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, 440431622 + ... + 440432601.

It is an arithmetic number, because the mean of its divisors is an integer number (37656945576).

Almost surely, 2^431623469270 is an apocalyptic number.

431623469270 is an abundant number, since it is smaller than the sum of its proper divisors (472143224554).

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

431623469270 is a wasteful number, since it uses less digits than its factorization.

431623469270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880864244 (or 880864237 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 431623469270 in words is "four hundred thirty-one billion, six hundred twenty-three million, four hundred sixty-nine thousand, two hundred seventy".