224150402 has 12 divisors (see below), whose sum is σ = 391119750. Its totient is φ = 96064416.

The previous prime is 224150371. The next prime is 224150419. The reversal of 224150402 is 204051422.

It is a happy number.

224150402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140446201 + 83704201 = 11851^2 + 9149^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1143527 + ... + 1143722.

Almost surely, 2^224150402 is an apocalyptic number.

224150402 is a deficient number, since it is larger than the sum of its proper divisors (166969348).

224150402 is a wasteful number, since it uses less digits than its factorization.

224150402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287265 (or 2287258 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 224150402 is about 14971.6532821195. The cubic root of 224150402 is about 607.4536892785.

The spelling of 224150402 in words is "two hundred twenty-four million, one hundred fifty thousand, four hundred two".