1022452343 has 8 divisors (see below), whose sum is σ = 1116153216. Its totient is φ = 928876600.

The previous prime is 1022452297. The next prime is 1022452357. The reversal of 1022452343 is 3432542201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022452343 - 2⁶ = 1022452279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022452243) 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, 13763 + ... + 47268.

It is an arithmetic number, because the mean of its divisors is an integer number (139519152).

Almost surely, 2^1022452343 is an apocalyptic number.

1022452343 is a deficient number, since it is larger than the sum of its proper divisors (93700873).

1022452343 is a wasteful number, since it uses less digits than its factorization.

1022452343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62565.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1022452343 is about 31975.8087153398. The cubic root of 1022452343 is about 1007.4287907440.

Adding to 1022452343 its reverse (3432542201), we get a palindrome (4454994544).

The spelling of 1022452343 in words is "one billion, twenty-two million, four hundred fifty-two thousand, three hundred forty-three".