421479295000 has 40 divisors (see below), whose sum is σ = 987525999900. Its totient is φ = 168591716000.

The previous prime is 421479294949. The next prime is 421479295009. The reversal of 421479295000 is 592974124.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×421479295000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421479295009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42142930 + ... + 42152929.

Almost surely, 2^421479295000 is an apocalyptic number.

421479295000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421479295000 is an abundant number, since it is smaller than the sum of its proper divisors (566046704900).

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

421479295000 is an equidigital number, since it uses as much as digits as its factorization.

421479295000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84295885 (or 84295866 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 421479295000 in words is "four hundred twenty-one billion, four hundred seventy-nine million, two hundred ninety-five thousand".