224387402 has 16 divisors (see below), whose sum is σ = 356977152. Its totient is φ = 105555120.

The previous prime is 224387399. The next prime is 224387407. The reversal of 224387402 is 204783422.

It is not an unprimeable number, because it can be changed into a prime (224387407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37178 + ... + 42789.

It is an arithmetic number, because the mean of its divisors is an integer number (22311072).

Almost surely, 2^224387402 is an apocalyptic number.

224387402 is a deficient number, since it is larger than the sum of its proper divisors (132589750).

224387402 is a wasteful number, since it uses less digits than its factorization.

224387402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80053.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 224387402 is about 14979.5661485906. The cubic root of 224387402 is about 607.6677060176.

The spelling of 224387402 in words is "two hundred twenty-four million, three hundred eighty-seven thousand, four hundred two".