1004021833280 has 112 divisors (see below), whose sum is σ = 2590335728640. Its totient is φ = 369194262528.

The previous prime is 1004021833279. The next prime is 1004021833313. The reversal of 1004021833280 is 823381204001.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1912160 + ... + 2379999.

Almost surely, 2^{1004021833280} is an apocalyptic number.

1004021833280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004021833280 is an abundant number, since it is smaller than the sum of its proper divisors (1586313895360).

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

1004021833280 is a wasteful number, since it uses less digits than its factorization.

1004021833280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292236 (or 4292226 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 1004021833280 in words is "one trillion, four billion, twenty-one million, eight hundred thirty-three thousand, two hundred eighty".