655700349 has 4 divisors (see below), whose sum is σ = 874267136. Its totient is φ = 437133564.

The previous prime is 655700341. The next prime is 655700359. The reversal of 655700349 is 943007556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 655700349 - 2³ = 655700341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655700341) 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, 109283389 + ... + 109283394.

It is an arithmetic number, because the mean of its divisors is an integer number (218566784).

Almost surely, 2^655700349 is an apocalyptic number.

It is an amenable number.

655700349 is a deficient number, since it is larger than the sum of its proper divisors (218566787).

655700349 is a wasteful number, since it uses less digits than its factorization.

655700349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218566786.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 655700349 is about 25606.6465785741. The cubic root of 655700349 is about 868.7639773884.

The spelling of 655700349 in words is "six hundred fifty-five million, seven hundred thousand, three hundred forty-nine".