932213020 has 48 divisors (see below), whose sum is σ = 2089221120. Its totient is φ = 348171264.

The previous prime is 932213011. The next prime is 932213053. The reversal of 932213020 is 20312239.

It is a super-2 number, since 2×932213020² = 1738042229315040800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 932212982 and 932213000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32386 + ... + 53974.

It is an arithmetic number, because the mean of its divisors is an integer number (43525440).

Almost surely, 2^932213020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 932213020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044610560).

932213020 is an abundant number, since it is smaller than the sum of its proper divisors (1157008100).

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

932213020 is a wasteful number, since it uses less digits than its factorization.

932213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21742 (or 21740 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 932213020 is about 30532.1636966658. The cubic root of 932213020 is about 976.8736340816.

Adding to 932213020 its reverse (20312239), we get a palindrome (952525259).

The spelling of 932213020 in words is "nine hundred thirty-two million, two hundred thirteen thousand, twenty".