1040254299 has 32 divisors (see below), whose sum is σ = 1786106880. Its totient is φ = 586051200.

The previous prime is 1040254283. The next prime is 1040254301. The reversal of 1040254299 is 9924520401.

1040254299 is a `hidden beast` number, since 104 + 0 + 2 + 542 + 9 + 9 = 666.

It is not a de Polignac number, because 1040254299 - 2⁴ = 1040254283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040254219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25342 + ... + 52179.

It is an arithmetic number, because the mean of its divisors is an integer number (55815840).

Almost surely, 2^1040254299 is an apocalyptic number.

1040254299 is a deficient number, since it is larger than the sum of its proper divisors (745852581).

1040254299 is an equidigital number, since it uses as much as digits as its factorization.

1040254299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77608 (or 77602 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1040254299 is about 32252.9734908272. The cubic root of 1040254299 is about 1013.2419757517.

The spelling of 1040254299 in words is "one billion, forty million, two hundred fifty-four thousand, two hundred ninety-nine".