430455131340 has 96 divisors (see below), whose sum is σ = 1298930920896. Its totient is φ = 105881195520.

The previous prime is 430455131333. The next prime is 430455131417. The reversal of 430455131340 is 43131554034.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877374 + ... + 1276986.

It is an arithmetic number, because the mean of its divisors is an integer number (13530530426).

Almost surely, 2^430455131340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430455131340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649465460448).

430455131340 is an abundant number, since it is smaller than the sum of its proper divisors (868475789556).

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

430455131340 is a wasteful number, since it uses less digits than its factorization.

430455131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401019 (or 401017 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 430455131340 its reverse (43131554034), we get a palindrome (473586685374).

The spelling of 430455131340 in words is "four hundred thirty billion, four hundred fifty-five million, one hundred thirty-one thousand, three hundred forty".