2224478350 has 48 divisors (see below), whose sum is σ = 4466365920. Its totient is φ = 821744000.

The previous prime is 2224478303. The next prime is 2224478401. The reversal of 2224478350 is 538744222.

2224478350 is a nontrivial binomial coefficient, being equal to C(66701, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1 + ... + 66700.

It is an arithmetic number, because the mean of its divisors is an integer number (93049290).

Almost surely, 2^2224478350 is an apocalyptic number.

2224478350 is the 66700-th triangular number.

2224478350 is the 22234-th centered nonagonal number.

2224478350 is an abundant number, since it is smaller than the sum of its proper divisors (2241887570).

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

2224478350 is a wasteful number, since it uses less digits than its factorization.

2224478350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66765 (or 66760 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2224478350 is about 47164.3758572082. The cubic root of 2224478350 is about 1305.3973531021.

The spelling of 2224478350 in words is "two billion, two hundred twenty-four million, four hundred seventy-eight thousand, three hundred fifty".