1023732116 has 72 divisors (see below), whose sum is σ = 2105877312. Its totient is φ = 434051200.

The previous prime is 1023732113. The next prime is 1023732131. The reversal of 1023732116 is 6112373201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023732113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455291 + ... + 457533.

It is an arithmetic number, because the mean of its divisors is an integer number (29248296).

Almost surely, 2^1023732116 is an apocalyptic number.

It is an amenable number.

1023732116 is an abundant number, since it is smaller than the sum of its proper divisors (1082145196).

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

1023732116 is a wasteful number, since it uses less digits than its factorization.

1023732116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2320 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1023732116 is about 31995.8140387145. The cubic root of 1023732116 is about 1007.8489383204.

The spelling of 1023732116 in words is "one billion, twenty-three million, seven hundred thirty-two thousand, one hundred sixteen".