1040229870 has 32 divisors (see below), whose sum is σ = 2526636672. Its totient is φ = 274051872.

The previous prime is 1040229851. The next prime is 1040229919. The reversal of 1040229870 is 789220401.

It is a happy number.

1040229870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206392 + ... + 211371.

It is an arithmetic number, because the mean of its divisors is an integer number (78957396).

Almost surely, 2^1040229870 is an apocalyptic number.

1040229870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040229870 is an abundant number, since it is smaller than the sum of its proper divisors (1486406802).

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

1040229870 is a wasteful number, since it uses less digits than its factorization.

1040229870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417856.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1040229870 is about 32252.5947793352. The cubic root of 1040229870 is about 1013.2340441392.

The spelling of 1040229870 in words is "one billion, forty million, two hundred twenty-nine thousand, eight hundred seventy".