1023231415 has 32 divisors (see below), whose sum is σ = 1339453440. Its totient is φ = 747532800.

The previous prime is 1023231413. The next prime is 1023231421. The reversal of 1023231415 is 5141323201.

It is a happy number.

It is not a de Polignac number, because 1023231415 - 2¹ = 1023231413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023231413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991950 + ... + 992980.

It is an arithmetic number, because the mean of its divisors is an integer number (41857920).

Almost surely, 2^1023231415 is an apocalyptic number.

1023231415 is a deficient number, since it is larger than the sum of its proper divisors (316222025).

1023231415 is a wasteful number, since it uses less digits than its factorization.

1023231415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1023231415 is about 31987.9886050999. The cubic root of 1023231415 is about 1007.6846006464.

Adding to 1023231415 its reverse (5141323201), we get a palindrome (6164554616).

The spelling of 1023231415 in words is "one billion, twenty-three million, two hundred thirty-one thousand, four hundred fifteen".