224011402 has 8 divisors (see below), whose sum is σ = 336986496. Its totient is φ = 111682572.

The previous prime is 224011393. The next prime is 224011481. The reversal of 224011402 is 204110422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×224011402² = 100362216452011208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160698 + ... + 162085.

It is an arithmetic number, because the mean of its divisors is an integer number (42123312).

Almost surely, 2^224011402 is an apocalyptic number.

224011402 is a deficient number, since it is larger than the sum of its proper divisors (112975094).

224011402 is a wasteful number, since it uses less digits than its factorization.

224011402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323132.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 224011402 is about 14967.0104563336. The cubic root of 224011402 is about 607.3280987204.

Adding to 224011402 its reverse (204110422), we get a palindrome (428121824).

The spelling of 224011402 in words is "two hundred twenty-four million, eleven thousand, four hundred two".