345655533 has 8 divisors (see below), whose sum is σ = 462196000. Its totient is φ = 229776048.

The previous prime is 345655529. The next prime is 345655547. The reversal of 345655533 is 335556543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345655533 - 2² = 345655529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345655491 and 345655500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345655333) 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, 164023 + ... + 166116.

It is an arithmetic number, because the mean of its divisors is an integer number (57774500).

Almost surely, 2^345655533 is an apocalyptic number.

It is an amenable number.

345655533 is a deficient number, since it is larger than the sum of its proper divisors (116540467).

345655533 is a wasteful number, since it uses less digits than its factorization.

345655533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330491.

The product of its digits is 405000, while the sum is 39.

The square root of 345655533 is about 18591.8136016904. The cubic root of 345655533 is about 701.8018429999.

The spelling of 345655533 in words is "three hundred forty-five million, six hundred fifty-five thousand, five hundred thirty-three".