420884332848 has 160 divisors (see below), whose sum is σ = 1453346265600. Its totient is φ = 113923563264.

The previous prime is 420884332823. The next prime is 420884332903. The reversal of 420884332848 is 848233488024.

It is a super-2 number, since 2×420884332848² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 420884332794 and 420884332803.

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, 3605211 + ... + 3720122.

It is an arithmetic number, because the mean of its divisors is an integer number (9083414160).

Almost surely, 2^420884332848 is an apocalyptic number.

420884332848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

420884332848 is an abundant number, since it is smaller than the sum of its proper divisors (1032461932752).

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

420884332848 is a wasteful number, since it uses less digits than its factorization.

420884332848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325376 (or 7325364 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 420884332848 in words is "four hundred twenty billion, eight hundred eighty-four million, three hundred thirty-two thousand, eight hundred forty-eight".