1823131064 has 16 divisors (see below), whose sum is σ = 3566995920. Its totient is φ = 871932160.

The previous prime is 1823131027. The next prime is 1823131067. The reversal of 1823131064 is 4601313281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823131067) 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, 4953977 + ... + 4954344.

It is an arithmetic number, because the mean of its divisors is an integer number (222937245).

Almost surely, 2^1823131064 is an apocalyptic number.

It is an amenable number.

1823131064 is a deficient number, since it is larger than the sum of its proper divisors (1743864856).

1823131064 is a wasteful number, since it uses less digits than its factorization.

1823131064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908350 (or 9908346 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1823131064 is about 42698.1388821574. The cubic root of 1823131064 is about 1221.6288964853.

The spelling of 1823131064 in words is "one billion, eight hundred twenty-three million, one hundred thirty-one thousand, sixty-four".