1040766430 has 32 divisors (see below), whose sum is σ = 2046536928. Its totient is φ = 377932800.

The previous prime is 1040766421. The next prime is 1040766437. The reversal of 1040766430 is 346670401.

It is a junction number, because it is equal to n+sod(n) for n = 1040766392 and 1040766401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040766437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77494 + ... + 89926.

It is an arithmetic number, because the mean of its divisors is an integer number (63954279).

Almost surely, 2^1040766430 is an apocalyptic number.

1040766430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040766430 is a deficient number, since it is larger than the sum of its proper divisors (1005770498).

1040766430 is a wasteful number, since it uses less digits than its factorization.

1040766430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13212.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1040766430 is about 32260.9117974059. The cubic root of 1040766430 is about 1013.4082259639.

The spelling of 1040766430 in words is "one billion, forty million, seven hundred sixty-six thousand, four hundred thirty".