1022340432 has 40 divisors (see below), whose sum is σ = 2755877184. Its totient is φ = 325963264.

The previous prime is 1022340427. The next prime is 1022340439. The reversal of 1022340432 is 2340432201.

It is a junction number, because it is equal to n+sod(n) for n = 1022340399 and 1022340408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022340439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461913 + ... + 464120.

Almost surely, 2^1022340432 is an apocalyptic number.

1022340432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022340432 is an abundant number, since it is smaller than the sum of its proper divisors (1733536752).

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

1022340432 is a wasteful number, since it uses less digits than its factorization.

1022340432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926067 (or 926061 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1022340432 is about 31974.0587351684. The cubic root of 1022340432 is about 1007.3920338631.

Adding to 1022340432 its reverse (2340432201), we get a palindrome (3362772633).

The spelling of 1022340432 in words is "one billion, twenty-two million, three hundred forty thousand, four hundred thirty-two".