345866463606 has 16 divisors (see below), whose sum is σ = 691750611504. Its totient is φ = 115285873824.

The previous prime is 345866463601. The next prime is 345866463629. The reversal of 345866463606 is 606364668543.

It is a happy number.

It is a super-2 number, since 2×345866463606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345866463601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475461 + ... + 958016.

It is an arithmetic number, because the mean of its divisors is an integer number (43234413219).

Almost surely, 2^345866463606 is an apocalyptic number.

345866463606 is an abundant number, since it is smaller than the sum of its proper divisors (345884147898).

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

345866463606 is a wasteful number, since it uses less digits than its factorization.

345866463606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473695.

The product of its (nonzero) digits is 44789760, while the sum is 57.

The spelling of 345866463606 in words is "three hundred forty-five billion, eight hundred sixty-six million, four hundred sixty-three thousand, six hundred six".