1043400604 has 24 divisors (see below), whose sum is σ = 1916812800. Its totient is φ = 496310640.

The previous prime is 1043400587. The next prime is 1043400641. The reversal of 1043400604 is 4060043401.

It is a happy number.

1043400604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 63994 + ... + 78625.

It is an arithmetic number, because the mean of its divisors is an integer number (79867200).

Almost surely, 2^1043400604 is an apocalyptic number.

It is an amenable number.

1043400604 is a deficient number, since it is larger than the sum of its proper divisors (873412196).

1043400604 is a wasteful number, since it uses less digits than its factorization.

1043400604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142713 (or 142711 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1043400604 is about 32301.7120908474. The cubic root of 1043400604 is about 1014.2624825089.

The spelling of 1043400604 in words is "one billion, forty-three million, four hundred thousand, six hundred four".