420441153360 has 80 divisors (see below), whose sum is σ = 1316804427456. Its totient is φ = 110961782784.

The previous prime is 420441153347. The next prime is 420441153371. The reversal of 420441153360 is 63351144024.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9006814 + ... + 9053373.

Almost surely, 2^420441153360 is an apocalyptic number.

420441153360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420441153360 is an abundant number, since it is smaller than the sum of its proper divisors (896363274096).

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

420441153360 is a wasteful number, since it uses less digits than its factorization.

420441153360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060300 (or 18060294 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 420441153360 its reverse (63351144024), we get a palindrome (483792297384).

The spelling of 420441153360 in words is "four hundred twenty billion, four hundred forty-one million, one hundred fifty-three thousand, three hundred sixty".