1027440622 has 8 divisors (see below), whose sum is σ = 1659711816. Its totient is φ = 474203352.

The previous prime is 1027440593. The next prime is 1027440647. The reversal of 1027440622 is 2260447201.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19758448 + ... + 19758499.

It is an arithmetic number, because the mean of its divisors is an integer number (207463977).

Almost surely, 2^1027440622 is an apocalyptic number.

1027440622 is a deficient number, since it is larger than the sum of its proper divisors (632271194).

1027440622 is a wasteful number, since it uses less digits than its factorization.

1027440622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39516962.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1027440622 is about 32053.7146365285. The cubic root of 1027440622 is about 1009.0644612828.

Adding to 1027440622 its reverse (2260447201), we get a palindrome (3287887823).

The spelling of 1027440622 in words is "one billion, twenty-seven million, four hundred forty thousand, six hundred twenty-two".