420969724498 has 8 divisors (see below), whose sum is σ = 631480727808. Its totient is φ = 210476148564.

The previous prime is 420969724471. The next prime is 420969724547. The reversal of 420969724498 is 894427969024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4296286 + ... + 4393177.

It is an arithmetic number, because the mean of its divisors is an integer number (78935090976).

Almost surely, 2^420969724498 is an apocalyptic number.

420969724498 is a deficient number, since it is larger than the sum of its proper divisors (210511003310).

420969724498 is a wasteful number, since it uses less digits than its factorization.

420969724498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713688.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 420969724498 in words is "four hundred twenty billion, nine hundred sixty-nine million, seven hundred twenty-four thousand, four hundred ninety-eight".