227902246140 has 96 divisors (see below), whose sum is σ = 684385873920. Its totient is φ = 56488962816.

The previous prime is 227902246139. The next prime is 227902246163. The reversal of 227902246140 is 41642209722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1825564 + ... + 1946403.

It is an arithmetic number, because the mean of its divisors is an integer number (7129019520).

Almost surely, 2^227902246140 is an apocalyptic number.

227902246140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227902246140 is an abundant number, since it is smaller than the sum of its proper divisors (456483627780).

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

227902246140 is a wasteful number, since it uses less digits than its factorization.

227902246140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772051 (or 3772049 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 227902246140 in words is "two hundred twenty-seven billion, nine hundred two million, two hundred forty-six thousand, one hundred forty".