2345662044 has 96 divisors (see below), whose sum is σ = 6650138880. Its totient is φ = 709099200.

The previous prime is 2345662037. The next prime is 2345662049. The reversal of 2345662044 is 4402665432.

2345662044 is a `hidden beast` number, since 2 + 34 + 566 + 20 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345662049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545527 + ... + 549809.

It is an arithmetic number, because the mean of its divisors is an integer number (69272280).

Almost surely, 2^2345662044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2345662044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325069440).

2345662044 is an abundant number, since it is smaller than the sum of its proper divisors (4304476836).

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

2345662044 is a wasteful number, since it uses less digits than its factorization.

2345662044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 2345662044 is about 48432.0353072220. The cubic root of 2345662044 is about 1328.6843310623.

The spelling of 2345662044 in words is "two billion, three hundred forty-five million, six hundred sixty-two thousand, forty-four".