227513886490 has 16 divisors (see below), whose sum is σ = 446754540960. Its totient is φ = 82732322320.

The previous prime is 227513886419. The next prime is 227513886517. The reversal of 227513886490 is 94688315722.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034153920 + ... + 1034154139.

It is an arithmetic number, because the mean of its divisors is an integer number (27922158810).

It is a 1-persistent number, because it is pandigital, but 2⋅227513886490 = 455027772980 is not.

Almost surely, 2^227513886490 is an apocalyptic number.

227513886490 is a deficient number, since it is larger than the sum of its proper divisors (219240654470).

227513886490 is a wasteful number, since it uses less digits than its factorization.

227513886490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068308077.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 227513886490 in words is "two hundred twenty-seven billion, five hundred thirteen million, eight hundred eighty-six thousand, four hundred ninety".