224774590620 has 48 divisors (see below), whose sum is σ = 632351680128. Its totient is φ = 59655812160.

The previous prime is 224774590591. The next prime is 224774590633. The reversal of 224774590620 is 26095477422.

It is a self number, because there is not a number n which added to its sum of digits gives 224774590620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8864694 + ... + 8890013.

It is an arithmetic number, because the mean of its divisors is an integer number (13173993336).

Almost surely, 2^224774590620 is an apocalyptic number.

224774590620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224774590620 is an abundant number, since it is smaller than the sum of its proper divisors (407577089508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224774590620 is a wasteful number, since it uses less digits than its factorization.

224774590620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17754930 (or 17754928 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 224774590620 in words is "two hundred twenty-four billion, seven hundred seventy-four million, five hundred ninety thousand, six hundred twenty".