1040403350 has 48 divisors (see below), whose sum is σ = 2214405888. Its totient is φ = 356257440.

The previous prime is 1040403319. The next prime is 1040403379. The reversal of 1040403350 is 533040401.

1040403350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391727 + ... + 394373.

It is an arithmetic number, because the mean of its divisors is an integer number (46133456).

Almost surely, 2^1040403350 is an apocalyptic number.

1040403350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040403350 is an abundant number, since it is smaller than the sum of its proper divisors (1174002538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040403350 is a wasteful number, since it uses less digits than its factorization.

1040403350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789 (or 3784 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1040403350 is about 32255.2840632353. The cubic root of 1040403350 is about 1013.2903669696.

Adding to 1040403350 its reverse (533040401), we get a palindrome (1573443751).

The spelling of 1040403350 in words is "one billion, forty million, four hundred three thousand, three hundred fifty".