1030493312 has 16 divisors (see below), whose sum is σ = 2052936150. Its totient is φ = 515246592.

The previous prime is 1030493293. The next prime is 1030493333. The reversal of 1030493312 is 2133940301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1015314496 + 15178816 = 31864^2 + 3896^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025237 + ... + 4025492.

Almost surely, 2^1030493312 is an apocalyptic number.

It is an amenable number.

1030493312 is a deficient number, since it is larger than the sum of its proper divisors (1022442838).

1030493312 is an frugal number, since it uses more digits than its factorization.

1030493312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8050743 (or 8050731 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1030493312 is about 32101.2976684744. The cubic root of 1030493312 is about 1010.0628369885.

The spelling of 1030493312 in words is "one billion, thirty million, four hundred ninety-three thousand, three hundred twelve".