145780836222 has 32 divisors (see below), whose sum is σ = 333868032000. Its totient is φ = 41569831008.

The previous prime is 145780836217. The next prime is 145780836269. The reversal of 145780836222 is 222638087541.

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, 3388222 + ... + 3430977.

It is an arithmetic number, because the mean of its divisors is an integer number (10433376000).

Almost surely, 2^145780836222 is an apocalyptic number.

145780836222 is an abundant number, since it is smaller than the sum of its proper divisors (188087195778).

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

145780836222 is a wasteful number, since it uses less digits than its factorization.

145780836222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819720.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 145780836222 in words is "one hundred forty-five billion, seven hundred eighty million, eight hundred thirty-six thousand, two hundred twenty-two".