1641426231460 has 48 divisors (see below), whose sum is σ = 3452979160512. Its totient is φ = 655431638400.

The previous prime is 1641426231427. The next prime is 1641426231479. The reversal of 1641426231460 is 641326241461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28188175 + ... + 28246345.

It is an arithmetic number, because the mean of its divisors is an integer number (71937065844).

Almost surely, 2^{1641426231460} is an apocalyptic number.

1641426231460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1641426231460 is an abundant number, since it is smaller than the sum of its proper divisors (1811552929052).

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

1641426231460 is a wasteful number, since it uses less digits than its factorization.

1641426231460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60604 (or 60602 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 1641426231460 in words is "one trillion, six hundred forty-one billion, four hundred twenty-six million, two hundred thirty-one thousand, four hundred sixty".