1040477240880 has 960 divisors, whose sum is σ = 4491108550656. Its totient is φ = 209590272000.

The previous prime is 1040477240851. The next prime is 1040477240983. The reversal of 1040477240880 is 880427740401.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 379596310 + ... + 379599050.

Almost surely, 2^{1040477240880} is an apocalyptic number.

1040477240880 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 1040477240880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245554275328).

1040477240880 is an abundant number, since it is smaller than the sum of its proper divisors (3450631309776).

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

1040477240880 is a wasteful number, since it uses less digits than its factorization.

1040477240880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 1040477240880 in words is "one trillion, forty billion, four hundred seventy-seven million, two hundred forty thousand, eight hundred eighty".