2132303040 has 168 divisors, whose sum is σ = 8382060960. Its totient is φ = 487378944.

The previous prime is 2132302999. The next prime is 2132303051. The reversal of 2132303040 is 403032312.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32725 + ... + 73044.

It is an arithmetic number, because the mean of its divisors is an integer number (49893220).

Almost surely, 2^2132303040 is an apocalyptic number.

2132303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132303040 is an abundant number, since it is smaller than the sum of its proper divisors (6249757920).

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

2132303040 is a wasteful number, since it uses less digits than its factorization.

2132303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105799 (or 105786 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2132303040 is about 46176.8669357288. The cubic root of 2132303040 is about 1287.1119091710. Note that the first 3 decimals are identical.

Adding to 2132303040 its reverse (403032312), we get a palindrome (2535335352).

The spelling of 2132303040 in words is "two billion, one hundred thirty-two million, three hundred three thousand, forty".