430141978979 has 16 divisors (see below), whose sum is σ = 470237952000. Its totient is φ = 392225042880.

The previous prime is 430141978969. The next prime is 430141978993. The reversal of 430141978979 is 979879141034.

It is a cyclic number.

It is not a de Polignac number, because 430141978979 - 2¹² = 430141974883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430141978949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4454354 + ... + 4549895.

It is an arithmetic number, because the mean of its divisors is an integer number (29389872000).

Almost surely, 2^430141978979 is an apocalyptic number.

430141978979 is a deficient number, since it is larger than the sum of its proper divisors (40095973021).

430141978979 is a wasteful number, since it uses less digits than its factorization.

430141978979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004370.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 430141978979 in words is "four hundred thirty billion, one hundred forty-one million, nine hundred seventy-eight thousand, nine hundred seventy-nine".