1401032870 has 16 divisors (see below), whose sum is σ = 2575516608. Its totient is φ = 548489280.

The previous prime is 1401032869. The next prime is 1401032959. The reversal of 1401032870 is 782301041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489991 + ... + 1490930.

It is an arithmetic number, because the mean of its divisors is an integer number (160969788).

Almost surely, 2^1401032870 is an apocalyptic number.

1401032870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401032870 is a deficient number, since it is larger than the sum of its proper divisors (1174483738).

1401032870 is a wasteful number, since it uses less digits than its factorization.

1401032870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980975.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1401032870 is about 37430.3736289127. The cubic root of 1401032870 is about 1118.9639840365.

The spelling of 1401032870 in words is "one billion, four hundred one million, thirty-two thousand, eight hundred seventy".