431430301452 has 48 divisors (see below), whose sum is σ = 1029315732480. Its totient is φ = 140582397312.

The previous prime is 431430301433. The next prime is 431430301481. The reversal of 431430301452 is 254103034134.

It is a super-2 number, since 2×431430301452² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17328 + ... + 929064.

It is an arithmetic number, because the mean of its divisors is an integer number (21444077760).

Almost surely, 2^431430301452 is an apocalyptic number.

It is an amenable number.

431430301452 is an abundant number, since it is smaller than the sum of its proper divisors (597885431028).

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

431430301452 is a wasteful number, since it uses less digits than its factorization.

431430301452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912630 (or 912628 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 431430301452 its reverse (254103034134), we get a palindrome (685533335586).

The spelling of 431430301452 in words is "four hundred thirty-one billion, four hundred thirty million, three hundred one thousand, four hundred fifty-two".