4215262356420 has 24 divisors (see below), whose sum is σ = 11802734598144. Its totient is φ = 1124069961696.

The previous prime is 4215262356373. The next prime is 4215262356449. The reversal of 4215262356420 is 246532625124.

It is a super-2 number, since 2×4215262356420² (a number of 26 digits) contains 22 as substring.

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, 35127186244 + ... + 35127186363.

It is an arithmetic number, because the mean of its divisors is an integer number (491780608256).

Almost surely, 2^{4215262356420} is an apocalyptic number.

It is an amenable number.

4215262356420 is an abundant number, since it is smaller than the sum of its proper divisors (7587472241724).

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

4215262356420 is a wasteful number, since it uses less digits than its factorization.

4215262356420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70254372619 (or 70254372617 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 4215262356420 in words is "four trillion, two hundred fifteen billion, two hundred sixty-two million, three hundred fifty-six thousand, four hundred twenty".