420541960215 has 32 divisors (see below), whose sum is σ = 733356610560. Its totient is φ = 204541623936.

The previous prime is 420541960199. The next prime is 420541960247. The reversal of 420541960215 is 512069145024.

It is not a de Polignac number, because 420541960215 - 2⁴ = 420541960199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 12975535 + ... + 13007904.

It is an arithmetic number, because the mean of its divisors is an integer number (22917394080).

Almost surely, 2^420541960215 is an apocalyptic number.

420541960215 is a deficient number, since it is larger than the sum of its proper divisors (312814650345).

420541960215 is a wasteful number, since it uses less digits than its factorization.

420541960215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25983543.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 420541960215 in words is "four hundred twenty billion, five hundred forty-one million, nine hundred sixty thousand, two hundred fifteen".