1023040034 has 8 divisors (see below), whose sum is σ = 1535720448. Its totient is φ = 511133220.

The previous prime is 1023040027. The next prime is 1023040043. The reversal of 1023040034 is 4300403201.

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

It is a super-2 number, since 2×1023040034² = 2093221822333442312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023039994 and 1023040021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190082 + ... + 195389.

It is an arithmetic number, because the mean of its divisors is an integer number (191965056).

Almost surely, 2^1023040034 is an apocalyptic number.

1023040034 is a deficient number, since it is larger than the sum of its proper divisors (512680414).

1023040034 is a wasteful number, since it uses less digits than its factorization.

1023040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386800.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1023040034 is about 31984.9970142253. The cubic root of 1023040034 is about 1007.6217723333.

Adding to 1023040034 its reverse (4300403201), we get a palindrome (5323443235).

The spelling of 1023040034 in words is "one billion, twenty-three million, forty thousand, thirty-four".