1040302402 has 16 divisors (see below), whose sum is σ = 1695571200. Its totient is φ = 476878320.

The previous prime is 1040302379. The next prime is 1040302411. The reversal of 1040302402 is 2042030401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440377 + ... + 442732.

It is an arithmetic number, because the mean of its divisors is an integer number (105973200).

Almost surely, 2^1040302402 is an apocalyptic number.

1040302402 is a deficient number, since it is larger than the sum of its proper divisors (655268798).

1040302402 is a wasteful number, since it uses less digits than its factorization.

1040302402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883161.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1040302402 is about 32253.7191963966. The cubic root of 1040302402 is about 1013.2575934802.

Adding to 1040302402 its reverse (2042030401), we get a palindrome (3082332803).

The spelling of 1040302402 in words is "one billion, forty million, three hundred two thousand, four hundred two".