345787649022 has 16 divisors (see below), whose sum is σ = 691964500752. Its totient is φ = 115197682560.

The previous prime is 345787649003. The next prime is 345787649027. The reversal of 345787649022 is 220946787543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345787649027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16205229 + ... + 16226552.

It is an arithmetic number, because the mean of its divisors is an integer number (43247781297).

Almost surely, 2^345787649022 is an apocalyptic number.

345787649022 is an abundant number, since it is smaller than the sum of its proper divisors (346176851730).

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

345787649022 is a wasteful number, since it uses less digits than its factorization.

345787649022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32433563.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 345787649022 in words is "three hundred forty-five billion, seven hundred eighty-seven million, six hundred forty-nine thousand, twenty-two".