345662553140 has 24 divisors (see below), whose sum is σ = 749307213312. Its totient is φ = 133804859040.

The previous prime is 345662553127. The next prime is 345662553167. The reversal of 345662553140 is 41355266543.

It is a junction number, because it is equal to n+sod(n) for n = 345662553091 and 345662553100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278759504 + ... + 278760743.

It is an arithmetic number, because the mean of its divisors is an integer number (31221133888).

Almost surely, 2^345662553140 is an apocalyptic number.

It is an amenable number.

345662553140 is an abundant number, since it is smaller than the sum of its proper divisors (403644660172).

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

345662553140 is a wasteful number, since it uses less digits than its factorization.

345662553140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557520287 (or 557520285 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 345662553140 in words is "three hundred forty-five billion, six hundred sixty-two million, five hundred fifty-three thousand, one hundred forty".