1022540241 has 8 divisors (see below), whose sum is σ = 1364425920. Its totient is φ = 681174032.

The previous prime is 1022540231. The next prime is 1022540249. The reversal of 1022540241 is 1420452201.

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 1022540241 - 2⁵ = 1022540209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022540249) 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, 125250 + ... + 133163.

It is an arithmetic number, because the mean of its divisors is an integer number (170553240).

Almost surely, 2^1022540241 is an apocalyptic number.

It is an amenable number.

1022540241 is a deficient number, since it is larger than the sum of its proper divisors (341885679).

1022540241 is a wasteful number, since it uses less digits than its factorization.

1022540241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259735.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1022540241 is about 31977.1831311015. The cubic root of 1022540241 is about 1007.4576587361.

Adding to 1022540241 its reverse (1420452201), we get a palindrome (2442992442).

The spelling of 1022540241 in words is "one billion, twenty-two million, five hundred forty thousand, two hundred forty-one".