32303004140 has 48 divisors (see below), whose sum is σ = 74015714304. Its totient is φ = 11744568000.

The previous prime is 32303004113. The next prime is 32303004161. The reversal of 32303004140 is 4140030323.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2167715 + ... + 2182565.

It is an arithmetic number, because the mean of its divisors is an integer number (1541994048).

Almost surely, 2^32303004140 is an apocalyptic number.

It is an amenable number.

32303004140 is an abundant number, since it is smaller than the sum of its proper divisors (41712710164).

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

32303004140 is a wasteful number, since it uses less digits than its factorization.

32303004140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24758 (or 24756 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32303004140 its reverse (4140030323), we get a palindrome (36443034463).

The spelling of 32303004140 in words is "thirty-two billion, three hundred three million, four thousand, one hundred forty".