1030905274 has 8 divisors (see below), whose sum is σ = 1767266208. Its totient is φ = 441816540.

The previous prime is 1030905269. The next prime is 1030905331. The reversal of 1030905274 is 4725090301.

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

It is a super-2 number, since 2×1030905274² = 2125531367922030152, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36818032 + ... + 36818059.

It is an arithmetic number, because the mean of its divisors is an integer number (220908276).

Almost surely, 2^1030905274 is an apocalyptic number.

1030905274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1030905274 is a deficient number, since it is larger than the sum of its proper divisors (736360934).

1030905274 is an equidigital number, since it uses as much as digits as its factorization.

1030905274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73636100.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1030905274 is about 32107.7136214960. The cubic root of 1030905274 is about 1010.1974172148.

Adding to 1030905274 its reverse (4725090301), we get a palindrome (5755995575).

It can be divided in two parts, 1030 and 905274, that added together give a square (906304 = 952²).

The spelling of 1030905274 in words is "one billion, thirty million, nine hundred five thousand, two hundred seventy-four".