1023034215 has 32 divisors (see below), whose sum is σ = 1887874560. Its totient is φ = 463377024.

The previous prime is 1023034147. The next prime is 1023034223. The reversal of 1023034215 is 5124303201.

It is not a de Polignac number, because 1023034215 - 2⁹ = 1023033703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1023034191 and 1023034200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33249 + ... + 56138.

It is an arithmetic number, because the mean of its divisors is an integer number (58996080).

Almost surely, 2^1023034215 is an apocalyptic number.

1023034215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023034215 is a deficient number, since it is larger than the sum of its proper divisors (864840345).

1023034215 is a wasteful number, since it uses less digits than its factorization.

1023034215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89511.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1023034215 is about 31984.9060495728. The cubic root of 1023034215 is about 1007.6198618958.

Adding to 1023034215 its reverse (5124303201), we get a palindrome (6147337416).

The spelling of 1023034215 in words is "one billion, twenty-three million, thirty-four thousand, two hundred fifteen".