2234603646 has 32 divisors (see below), whose sum is σ = 5417222400. Its totient is φ = 677152440.

The previous prime is 2234603627. The next prime is 2234603681. The reversal of 2234603646 is 6463064322.

2234603646 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 6 + 0 + 3 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2234603646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880386 + ... + 1881573.

It is an arithmetic number, because the mean of its divisors is an integer number (169288200).

Almost surely, 2^2234603646 is an apocalyptic number.

2234603646 is an abundant number, since it is smaller than the sum of its proper divisors (3182618754).

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

2234603646 is a wasteful number, since it uses less digits than its factorization.

2234603646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761981 (or 3761975 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 2234603646 is about 47271.5944939453. The cubic root of 2234603646 is about 1307.3749749266.

Adding to 2234603646 its reverse (6463064322), we get a palindrome (8697667968).

It can be divided in two parts, 223460364 and 6, that added together give a triangular number (223460370 = T₂₁₁₄₀).

The spelling of 2234603646 in words is "two billion, two hundred thirty-four million, six hundred three thousand, six hundred forty-six".