345261536 has 24 divisors (see below), whose sum is σ = 681925104. Its totient is φ = 172074240.

The previous prime is 345261479. The next prime is 345261571. The reversal of 345261536 is 635162543.

It is a junction number, because it is equal to n+sod(n) for n = 345261496 and 345261505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220 + ... + 27251.

It is an arithmetic number, because the mean of its divisors is an integer number (28413546).

Almost surely, 2^345261536 is an apocalyptic number.

It is an amenable number.

345261536 is a deficient number, since it is larger than the sum of its proper divisors (336663568).

345261536 is a wasteful number, since it uses less digits than its factorization.

345261536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34794 (or 34786 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 345261536 is about 18581.2145996972. The cubic root of 345261536 is about 701.5350909684.

The spelling of 345261536 in words is "three hundred forty-five million, two hundred sixty-one thousand, five hundred thirty-six".