421048424160 has 1536 divisors, whose sum is σ = 1881100247040. Its totient is φ = 85598208000.

The previous prime is 421048424149. The next prime is 421048424189. The reversal of 421048424160 is 61424840124.

421048424160 is a `hidden beast` number, since 4 + 2 + 10 + 484 + 2 + 4 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2433805834 + ... + 2433806006.

It is an arithmetic number, because the mean of its divisors is an integer number (1224674640).

Almost surely, 2^421048424160 is an apocalyptic number.

421048424160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421048424160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (940550123520).

421048424160 is an abundant number, since it is smaller than the sum of its proper divisors (1460051822880).

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

421048424160 is a wasteful number, since it uses less digits than its factorization.

421048424160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 421048424160 in words is "four hundred twenty-one billion, forty-eight million, four hundred twenty-four thousand, one hundred sixty".