249363221014 has 8 divisors (see below), whose sum is σ = 374053848120. Its totient is φ = 124678604976.

The previous prime is 249363220999. The next prime is 249363221027. The reversal of 249363221014 is 410122363942.

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

It is a super-2 number, since 2×249363221014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1397584 + ... + 1565875.

It is an arithmetic number, because the mean of its divisors is an integer number (46756731015).

Almost surely, 2^249363221014 is an apocalyptic number.

249363221014 is a deficient number, since it is larger than the sum of its proper divisors (124690627106).

249363221014 is a wasteful number, since it uses less digits than its factorization.

249363221014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005534.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 249363221014 its reverse (410122363942), we get a palindrome (659485584956).

The spelling of 249363221014 in words is "two hundred forty-nine billion, three hundred sixty-three million, two hundred twenty-one thousand, fourteen".