1004435050540 has 48 divisors (see below), whose sum is σ = 2230026069600. Its totient is φ = 378965855232.

The previous prime is 1004435050499. The next prime is 1004435050543. The reversal of 1004435050540 is 450505344001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1004435050543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5684269 + ... + 5858308.

It is an arithmetic number, because the mean of its divisors is an integer number (46458876450).

Almost surely, 2^{1004435050540} is an apocalyptic number.

1004435050540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004435050540 is an abundant number, since it is smaller than the sum of its proper divisors (1225591019060).

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

1004435050540 is a wasteful number, since it uses less digits than its factorization.

1004435050540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542834 (or 11542832 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 1004435050540 in words is "one trillion, four billion, four hundred thirty-five million, fifty thousand, five hundred forty".