1004155423430 has 16 divisors (see below), whose sum is σ = 1807523627040. Its totient is φ = 401652421632.

The previous prime is 1004155423391. The next prime is 1004155423471. The reversal of 1004155423430 is 343245514001.

It is a super-2 number, since 2×1004155423430² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778235 + ... + 1616774.

It is an arithmetic number, because the mean of its divisors is an integer number (112970226690).

Almost surely, 2^{1004155423430} is an apocalyptic number.

1004155423430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004155423430 is a deficient number, since it is larger than the sum of its proper divisors (803368203610).

1004155423430 is a wasteful number, since it uses less digits than its factorization.

1004155423430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436943.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 1004155423430 in words is "one trillion, four billion, one hundred fifty-five million, four hundred twenty-three thousand, four hundred thirty".