1022942032 has 60 divisors (see below), whose sum is σ = 2316268416. Its totient is φ = 436363200.

The previous prime is 1022942023. The next prime is 1022942033. The reversal of 1022942032 is 2302492201.

It is a junction number, because it is equal to n+sod(n) for n = 1022941988 and 1022942006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022942033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171907 + ... + 177757.

Almost surely, 2^1022942032 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 1022942032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158134208).

1022942032 is an abundant number, since it is smaller than the sum of its proper divisors (1293326384).

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

1022942032 is a wasteful number, since it uses less digits than its factorization.

1022942032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096 (or 6083 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1022942032 is about 31983.4649780164. The cubic root of 1022942032 is about 1007.5895963027.

The spelling of 1022942032 in words is "one billion, twenty-two million, nine hundred forty-two thousand, thirty-two".