611323485 has 64 divisors (see below), whose sum is σ = 1063756800. Its totient is φ = 298652672.

The previous prime is 611323483. The next prime is 611323487. The reversal of 611323485 is 584323116.

It is an interprime number because it is at equal distance from previous prime (611323483) and next prime (611323487).

It is a cyclic number.

It is not a de Polignac number, because 611323485 - 2¹ = 611323483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611323483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2692942 + ... + 2693168.

It is an arithmetic number, because the mean of its divisors is an integer number (16621200).

Almost surely, 2^611323485 is an apocalyptic number.

It is an amenable number.

611323485 is a deficient number, since it is larger than the sum of its proper divisors (452433315).

611323485 is a wasteful number, since it uses less digits than its factorization.

611323485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its digits is 17280, while the sum is 33.

The square root of 611323485 is about 24724.9567239257. The cubic root of 611323485 is about 848.7055198098.

The spelling of 611323485 in words is "six hundred eleven million, three hundred twenty-three thousand, four hundred eighty-five".