1030268672 has 18 divisors (see below), whose sum is σ = 2056513368. Its totient is φ = 515134208.

The previous prime is 1030268641. The next prime is 1030268677. The reversal of 1030268672 is 2768620301.

It is a happy number.

It is a super-3 number, since 3×1030268672³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030268677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011988 + ... + 2012499.

Almost surely, 2^1030268672 is an apocalyptic number.

It is an amenable number.

1030268672 is a deficient number, since it is larger than the sum of its proper divisors (1026244696).

1030268672 is an frugal number, since it uses more digits than its factorization.

1030268672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024503 (or 4024489 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1030268672 is about 32097.7985537949. The cubic root of 1030268672 is about 1009.9894362193.

Adding to 1030268672 its reverse (2768620301), we get a palindrome (3798888973).

The spelling of 1030268672 in words is "one billion, thirty million, two hundred sixty-eight thousand, six hundred seventy-two".