429617748272 has 40 divisors (see below), whose sum is σ = 842633411760. Its totient is φ = 212174124800.

The previous prime is 429617748229. The next prime is 429617748281. The reversal of 429617748272 is 272847716924.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359858 + ... + 994350.

It is an arithmetic number, because the mean of its divisors is an integer number (21065835294).

Almost surely, 2^429617748272 is an apocalyptic number.

It is an amenable number.

429617748272 is a deficient number, since it is larger than the sum of its proper divisors (413015663488).

429617748272 is a wasteful number, since it uses less digits than its factorization.

429617748272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635021 (or 635015 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 59.

The spelling of 429617748272 in words is "four hundred twenty-nine billion, six hundred seventeen million, seven hundred forty-eight thousand, two hundred seventy-two".