421830574461760 has 56 divisors (see below), whose sum is σ = 1004527638261000. Its totient is φ = 168724908785664.

The previous prime is 421830574461749. The next prime is 421830574461893. The reversal of 421830574461760 is 67164475038124.

It can be written as a sum of positive squares in 4 ways, for example, as 186751028513344 + 235079545948416 = 13665688^2 + 15332304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 421830574461695 and 421830574461704.

It is a congruent number.

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, 21207885 + ... + 35964364.

It is an arithmetic number, because the mean of its divisors is an integer number (17937993540375).

Almost surely, 2^{421830574461760} is an apocalyptic number.

421830574461760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421830574461760 is an abundant number, since it is smaller than the sum of its proper divisors (582697063799240).

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

421830574461760 is a wasteful number, since it uses less digits than its factorization.

421830574461760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57195323 (or 57195313 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 421830574461760 in words is "four hundred twenty-one trillion, eight hundred thirty billion, five hundred seventy-four million, four hundred sixty-one thousand, seven hundred sixty".