1030797345 has 16 divisors (see below), whose sum is σ = 1673893440. Its totient is φ = 541552704.

The previous prime is 1030797343. The next prime is 1030797409. The reversal of 1030797345 is 5437970301.

It is a happy number.

It is not a de Polignac number, because 1030797345 - 2¹ = 1030797343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030797343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511830 + ... + 513839.

It is an arithmetic number, because the mean of its divisors is an integer number (104618340).

Almost surely, 2^1030797345 is an apocalyptic number.

1030797345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030797345 is a deficient number, since it is larger than the sum of its proper divisors (643096095).

1030797345 is a wasteful number, since it uses less digits than its factorization.

1030797345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025744.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 1030797345 is about 32106.0328443114. The cubic root of 1030797345 is about 1010.1621623099.

The spelling of 1030797345 in words is "one billion, thirty million, seven hundred ninety-seven thousand, three hundred forty-five".