224954717990 has 16 divisors (see below), whose sum is σ = 428737227552. Its totient is φ = 84688834944.

The previous prime is 224954717951. The next prime is 224954717993. The reversal of 224954717990 is 99717459422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224954717993) 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, 661631354 + ... + 661631693.

It is an arithmetic number, because the mean of its divisors is an integer number (26796076722).

Almost surely, 2^224954717990 is an apocalyptic number.

224954717990 is a deficient number, since it is larger than the sum of its proper divisors (203782509562).

224954717990 is a wasteful number, since it uses less digits than its factorization.

224954717990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323263071.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 224954717990 in words is "two hundred twenty-four billion, nine hundred fifty-four million, seven hundred seventeen thousand, nine hundred ninety".