420361310215 has 384 divisors, whose sum is σ = 762500874240. Its totient is φ = 215778816000.

The previous prime is 420361310209. The next prime is 420361310227. The reversal of 420361310215 is 512013163024.

It is not a de Polignac number, because 420361310215 - 2¹⁷ = 420361179143 is a prime.

It is a super-2 number, since 2×420361310215² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 975316050 + ... + 975316480.

It is an arithmetic number, because the mean of its divisors is an integer number (1985679360).

Almost surely, 2^420361310215 is an apocalyptic number.

420361310215 is a deficient number, since it is larger than the sum of its proper divisors (342139564025).

420361310215 is a wasteful number, since it uses less digits than its factorization.

420361310215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 420361310215 its reverse (512013163024), we get a palindrome (932374473239).

The spelling of 420361310215 in words is "four hundred twenty billion, three hundred sixty-one million, three hundred ten thousand, two hundred fifteen".