1012040326 has 8 divisors (see below), whose sum is σ = 1656066024. Its totient is φ = 460018320.

The previous prime is 1012040297. The next prime is 1012040357. The reversal of 1012040326 is 6230402101.

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

It is a congruent number.

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, 23000895 + ... + 23000938.

It is an arithmetic number, because the mean of its divisors is an integer number (207008253).

Almost surely, 2^1012040326 is an apocalyptic number.

1012040326 is a deficient number, since it is larger than the sum of its proper divisors (644025698).

1012040326 is a wasteful number, since it uses less digits than its factorization.

1012040326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46001846.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1012040326 is about 31812.5812533343. The cubic root of 1012040326 is about 1003.9974411717.

Adding to 1012040326 its reverse (6230402101), we get a palindrome (7242442427).

The spelling of 1012040326 in words is "one billion, twelve million, forty thousand, three hundred twenty-six".