1232018016 has 96 divisors (see below), whose sum is σ = 3436836480. Its totient is φ = 385099776.

The previous prime is 1232017987. The next prime is 1232018017. The reversal of 1232018016 is 6108102321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232018017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499795 + ... + 502253.

It is an arithmetic number, because the mean of its divisors is an integer number (35800380).

Almost surely, 2^1232018016 is an apocalyptic number.

1232018016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232018016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718418240).

1232018016 is an abundant number, since it is smaller than the sum of its proper divisors (2204818464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232018016 is a wasteful number, since it uses less digits than its factorization.

1232018016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1232018016 is about 35100.1141878484. The cubic root of 1232018016 is about 1072.0269076932.

The spelling of 1232018016 in words is "one billion, two hundred thirty-two million, eighteen thousand, sixteen".