2132268740 has 48 divisors (see below), whose sum is σ = 5226342912. Its totient is φ = 715506816.

The previous prime is 2132268737. The next prime is 2132268767. The reversal of 2132268740 is 478622312.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2132268740.

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, 155447 + ... + 168606.

It is an arithmetic number, because the mean of its divisors is an integer number (108882144).

Almost surely, 2^2132268740 is an apocalyptic number.

2132268740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132268740 is an abundant number, since it is smaller than the sum of its proper divisors (3094074172).

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

2132268740 is a wasteful number, since it uses less digits than its factorization.

2132268740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324116 (or 324114 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2132268740 is about 46176.4955361491. The cubic root of 2132268740 is about 1287.1050076855.

The spelling of 2132268740 in words is "two billion, one hundred thirty-two million, two hundred sixty-eight thousand, seven hundred forty".