1023225542 has 8 divisors (see below), whose sum is σ = 1546555032. Its totient is φ = 507707200.

The previous prime is 1023225527. The next prime is 1023225547. The reversal of 1023225542 is 2455223201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023225547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952459 + ... + 1952982.

It is an arithmetic number, because the mean of its divisors is an integer number (193319379).

Almost surely, 2^1023225542 is an apocalyptic number.

1023225542 is a deficient number, since it is larger than the sum of its proper divisors (523329490).

1023225542 is a wasteful number, since it uses less digits than its factorization.

1023225542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905574.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1023225542 is about 31987.8968048854. The cubic root of 1023225542 is about 1007.6826727206.

Adding to 1023225542 its reverse (2455223201), we get a palindrome (3478448743).

The spelling of 1023225542 in words is "one billion, twenty-three million, two hundred twenty-five thousand, five hundred forty-two".