1040554233 has 6 divisors (see below), whose sum is σ = 1503022794. Its totient is φ = 693702816.

The previous prime is 1040554231. The next prime is 1040554243. The reversal of 1040554233 is 3324550401.

1040554233 is a `hidden beast` number, since 104 + 0 + 554 + 2 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 970447104 + 70107129 = 31152^2 + 8373^2 .

It is not a de Polignac number, because 1040554233 - 2¹ = 1040554231 is a prime.

It is a super-2 number, since 2×1040554233² = 2165506223628436578, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1040554197 and 1040554206.

It is not an unprimeable number, because it can be changed into a prime (1040554231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57808560 + ... + 57808577.

It is an arithmetic number, because the mean of its divisors is an integer number (250503799).

Almost surely, 2^1040554233 is an apocalyptic number.

It is an amenable number.

1040554233 is a deficient number, since it is larger than the sum of its proper divisors (462468561).

1040554233 is a wasteful number, since it uses less digits than its factorization.

1040554233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115617143 (or 115617140 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1040554233 is about 32257.6228665412. The cubic root of 1040554233 is about 1013.3393482614.

The spelling of 1040554233 in words is "one billion, forty million, five hundred fifty-four thousand, two hundred thirty-three".