1040205003000 has 64 divisors (see below), whose sum is σ = 3245439618720. Its totient is φ = 277388000000.

The previous prime is 1040205002987. The next prime is 1040205003067. The reversal of 1040205003000 is 3005020401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173364501 + ... + 173370500.

Almost surely, 2^{1040205003000} is an apocalyptic number.

1040205003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040205003000 is an abundant number, since it is smaller than the sum of its proper divisors (2205234615720).

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

1040205003000 is a wasteful number, since it uses less digits than its factorization.

1040205003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346735025 (or 346735011 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The spelling of 1040205003000 in words is "one trillion, forty billion, two hundred five million, three thousand".