2345706636 has 288 divisors, whose sum is σ = 7464683520. Its totient is φ = 566092800.

The previous prime is 2345706611. The next prime is 2345706641. The reversal of 2345706636 is 6366075432.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4502056 + ... + 4502576.

It is an arithmetic number, because the mean of its divisors is an integer number (25919040).

Almost surely, 2^2345706636 is an apocalyptic number.

2345706636 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2345706636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3732341760).

2345706636 is an abundant number, since it is smaller than the sum of its proper divisors (5118976884).

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

2345706636 is a wasteful number, since it uses less digits than its factorization.

2345706636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 2345706636 is about 48432.4956614874. The cubic root of 2345706636 is about 1328.6927506208.

The spelling of 2345706636 in words is "two billion, three hundred forty-five million, seven hundred six thousand, six hundred thirty-six".