345061169650 has 48 divisors (see below), whose sum is σ = 671061960000. Its totient is φ = 131758608960.

The previous prime is 345061169573. The next prime is 345061169657. The reversal of 345061169650 is 56961160543.

It is a super-2 number, since 2×345061169650² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 345061169650.

It is not an unprimeable number, because it can be changed into a prime (345061169657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273196 + ... + 874504.

It is an arithmetic number, because the mean of its divisors is an integer number (13980457500).

Almost surely, 2^345061169650 is an apocalyptic number.

345061169650 is a deficient number, since it is larger than the sum of its proper divisors (326000790350).

345061169650 is a wasteful number, since it uses less digits than its factorization.

345061169650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601843 (or 601838 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 345061169650 in words is "three hundred forty-five billion, sixty-one million, one hundred sixty-nine thousand, six hundred fifty".