420654315 has 8 divisors (see below), whose sum is σ = 673046928. Its totient is φ = 224348960.

The previous prime is 420654287. The next prime is 420654331. The reversal of 420654315 is 513456024.

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

It is not a de Polignac number, because 420654315 - 2⁹ = 420653803 is a prime.

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, 14021796 + ... + 14021825.

It is an arithmetic number, because the mean of its divisors is an integer number (84130866).

Almost surely, 2^420654315 is an apocalyptic number.

420654315 is a deficient number, since it is larger than the sum of its proper divisors (252392613).

420654315 is a wasteful number, since it uses less digits than its factorization.

420654315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28043629.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 420654315 is about 20509.8589707487. The cubic root of 420654315 is about 749.2759323040.

The spelling of 420654315 in words is "four hundred twenty million, six hundred fifty-four thousand, three hundred fifteen".