2136548330 has 32 divisors (see below), whose sum is σ = 4457099520. Its totient is φ = 722211840.

The previous prime is 2136548279. The next prime is 2136548341. The reversal of 2136548330 is 338456312.

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

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, 209975 + ... + 219914.

It is an arithmetic number, because the mean of its divisors is an integer number (139284360).

Almost surely, 2^2136548330 is an apocalyptic number.

2136548330 is an abundant number, since it is smaller than the sum of its proper divisors (2320551190).

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

2136548330 is a wasteful number, since it uses less digits than its factorization.

2136548330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429974.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2136548330 is about 46222.8117924472. The cubic root of 2136548330 is about 1287.9655309661.

The spelling of 2136548330 in words is "two billion, one hundred thirty-six million, five hundred forty-eight thousand, three hundred thirty".