2352403644 has 24 divisors (see below), whose sum is σ = 5492519760. Its totient is φ = 783623424.

The previous prime is 2352403639. The next prime is 2352403673. The reversal of 2352403644 is 4463042532.

2352403644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44479 + ... + 81750.

It is an arithmetic number, because the mean of its divisors is an integer number (228854990).

Almost surely, 2^2352403644 is an apocalyptic number.

It is an amenable number.

2352403644 is an abundant number, since it is smaller than the sum of its proper divisors (3140116116).

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

2352403644 is a wasteful number, since it uses less digits than its factorization.

2352403644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127789 (or 127787 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2352403644 is about 48501.5839328985. The cubic root of 2352403644 is about 1329.9560247016.

The spelling of 2352403644 in words is "two billion, three hundred fifty-two million, four hundred three thousand, six hundred forty-four".