220705238350 has 24 divisors (see below), whose sum is σ = 410630403240. Its totient is φ = 88256577120.

The previous prime is 220705238339. The next prime is 220705238407. The reversal of 220705238350 is 53832507022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462772 + ... + 809671.

It is an arithmetic number, because the mean of its divisors is an integer number (17109600135).

Almost surely, 2^220705238350 is an apocalyptic number.

220705238350 is a deficient number, since it is larger than the sum of its proper divisors (189925164890).

220705238350 is a wasteful number, since it uses less digits than its factorization.

220705238350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275924 (or 1275919 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 220705238350 in words is "two hundred twenty billion, seven hundred five million, two hundred thirty-eight thousand, three hundred fifty".