655226043 has 8 divisors (see below), whose sum is σ = 894943056. Its totient is φ = 426163200.

The previous prime is 655226023. The next prime is 655226083. The reversal of 655226043 is 340622556.

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

It is not a de Polignac number, because 655226043 - 2¹² = 655221947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655225995 and 655226013.

It is not an unprimeable number, because it can be changed into a prime (655226023) 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, 2663398 + ... + 2663643.

It is an arithmetic number, because the mean of its divisors is an integer number (111867882).

Almost surely, 2^655226043 is an apocalyptic number.

655226043 is a deficient number, since it is larger than the sum of its proper divisors (239717013).

655226043 is a wasteful number, since it uses less digits than its factorization.

655226043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327085.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 655226043 is about 25597.3835186333. The cubic root of 655226043 is about 868.5544511095.

Adding to 655226043 its reverse (340622556), we get a palindrome (995848599).

The spelling of 655226043 in words is "six hundred fifty-five million, two hundred twenty-six thousand, forty-three".