1932233940 has 576 divisors, whose sum is σ = 7951716864. Its totient is φ = 382205952.

The previous prime is 1932233881. The next prime is 1932233951. The reversal of 1932233940 is 493322391.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1932233895 and 1932233904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7518292 + ... + 7518548.

It is an arithmetic number, because the mean of its divisors is an integer number (13805064).

Almost surely, 2^1932233940 is an apocalyptic number.

1932233940 is a gapful number since it is divisible by the number (10) 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 1932233940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975858432).

1932233940 is an abundant number, since it is smaller than the sum of its proper divisors (6019482924).

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

1932233940 is a wasteful number, since it uses less digits than its factorization.

1932233940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 1932233940 is about 43957.1830307630. The cubic root of 1932233940 is about 1245.5272552659.

The spelling of 1932233940 in words is "one billion, nine hundred thirty-two million, two hundred thirty-three thousand, nine hundred forty".