6429229154720 has 48 divisors (see below), whose sum is σ = 15195713685768. Its totient is φ = 2570564075520.

The previous prime is 6429229154659. The next prime is 6429229154779. The reversal of 6429229154720 is 274519229246.

It can be written as a sum of positive squares in 4 ways, for example, as 6148078939024 + 281150215696 = 2479532^2 + 530236^2 .

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, 8443169 + ... + 9173088.

Almost surely, 2^{6429229154720} is an apocalyptic number.

It is an amenable number.

6429229154720 is an abundant number, since it is smaller than the sum of its proper divisors (8766484531048).

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

6429229154720 is a wasteful number, since it uses less digits than its factorization.

6429229154720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618553 (or 17618545 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 6429229154720 in words is "six trillion, four hundred twenty-nine billion, two hundred twenty-nine million, one hundred fifty-four thousand, seven hundred twenty".