1409847479040 has 2304 divisors, whose sum is σ = 6493965778944. Its totient is φ = 251088076800.

The previous prime is 1409847479011. The next prime is 1409847479069. The reversal of 1409847479040 is 409747489041.

It is an interprime number because it is at equal distance from previous prime (1409847479011) and next prime (1409847479069).

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, 3271107625 + ... + 3271108055.

It is an arithmetic number, because the mean of its divisors is an integer number (2818561536).

Almost surely, 2^{1409847479040} is an apocalyptic number.

1409847479040 is a gapful number since it is divisible by the number (10) 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 1409847479040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3246982889472).

1409847479040 is an abundant number, since it is smaller than the sum of its proper divisors (5084118299904).

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

1409847479040 is a wasteful number, since it uses less digits than its factorization.

1409847479040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 1409847479040 in words is "one trillion, four hundred nine billion, eight hundred forty-seven million, four hundred seventy-nine thousand, forty".