655020334 has 8 divisors (see below), whose sum is σ = 984501000. Its totient is φ = 326853336.

The previous prime is 655020293. The next prime is 655020337. The reversal of 655020334 is 433020556.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655020337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327169 + ... + 329164.

It is an arithmetic number, because the mean of its divisors is an integer number (123062625).

Almost surely, 2^655020334 is an apocalyptic number.

655020334 is a deficient number, since it is larger than the sum of its proper divisors (329480666).

655020334 is a wasteful number, since it uses less digits than its factorization.

655020334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656834.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 655020334 is about 25593.3650386189. The cubic root of 655020334 is about 868.4635470261.

The spelling of 655020334 in words is "six hundred fifty-five million, twenty thousand, three hundred thirty-four".