1040230433 has 8 divisors (see below), whose sum is σ = 1135184160. Its totient is φ = 945341280.

The previous prime is 1040230381. The next prime is 1040230481. The reversal of 1040230433 is 3340320401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040230433 - 2¹⁸ = 1039968289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040230483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21341 + ... + 50357.

It is an arithmetic number, because the mean of its divisors is an integer number (141898020).

Almost surely, 2^1040230433 is an apocalyptic number.

It is an amenable number.

1040230433 is a deficient number, since it is larger than the sum of its proper divisors (94953727).

1040230433 is a wasteful number, since it uses less digits than its factorization.

1040230433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32287.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1040230433 is about 32252.6035073139. The cubic root of 1040230433 is about 1013.2342269356.

Adding to 1040230433 its reverse (3340320401), we get a palindrome (4380550834).

The spelling of 1040230433 in words is "one billion, forty million, two hundred thirty thousand, four hundred thirty-three".