1023425516 has 6 divisors (see below), whose sum is σ = 1790994660. Its totient is φ = 511712756.

The previous prime is 1023425509. The next prime is 1023425521. The reversal of 1023425516 is 6155243201.

1023425516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1023425516³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127928186 + ... + 127928193.

It is an arithmetic number, because the mean of its divisors is an integer number (298499110).

Almost surely, 2^1023425516 is an apocalyptic number.

It is an amenable number.

1023425516 is a deficient number, since it is larger than the sum of its proper divisors (767569144).

1023425516 is a wasteful number, since it uses less digits than its factorization.

1023425516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255856383 (or 255856381 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1023425516 is about 31991.0224281751. The cubic root of 1023425516 is about 1007.7483139048.

Adding to 1023425516 its reverse (6155243201), we get a palindrome (7178668717).

The spelling of 1023425516 in words is "one billion, twenty-three million, four hundred twenty-five thousand, five hundred sixteen".