1409861988320 has 48 divisors (see below), whose sum is σ = 3331631707488. Its totient is φ = 563803799040.

The previous prime is 1409861988289. The next prime is 1409861988371. The reversal of 1409861988320 is 238891689041.

It is a super-2 number, since 2×1409861988320² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1409861988320.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 458411 + ... + 1740650.

It is an arithmetic number, because the mean of its divisors is an integer number (69408993906).

Almost surely, 2^{1409861988320} is an apocalyptic number.

1409861988320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1409861988320 is an abundant number, since it is smaller than the sum of its proper divisors (1921769719168).

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

1409861988320 is a wasteful number, since it uses less digits than its factorization.

1409861988320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203083 (or 2203075 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 59.

The spelling of 1409861988320 in words is "one trillion, four hundred nine billion, eight hundred sixty-one million, nine hundred eighty-eight thousand, three hundred twenty".