1010440345 has 8 divisors (see below), whose sum is σ = 1221252480. Its totient is φ = 802536240.

The previous prime is 1010440331. The next prime is 1010440369. The reversal of 1010440345 is 5430440101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010440345 - 2⁷ = 1010440217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726241 + ... + 727630.

It is an arithmetic number, because the mean of its divisors is an integer number (152656560).

Almost surely, 2^1010440345 is an apocalyptic number.

It is an amenable number.

1010440345 is a deficient number, since it is larger than the sum of its proper divisors (210812135).

1010440345 is a wasteful number, since it uses less digits than its factorization.

1010440345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454015.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1010440345 is about 31787.4243215772. The cubic root of 1010440345 is about 1003.4680735616.

Adding to 1010440345 its reverse (5430440101), we get a palindrome (6440880446).

The spelling of 1010440345 in words is "one billion, ten million, four hundred forty thousand, three hundred forty-five".