1030235549 has 4 divisors (see below), whose sum is σ = 1177412064. Its totient is φ = 883059036.

The previous prime is 1030235543. The next prime is 1030235621. The reversal of 1030235549 is 9455320301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9455320301 = 7 ⋅1350760043.

It is a cyclic number.

It is not a de Polignac number, because 1030235549 - 2⁴ = 1030235533 is a prime.

It is a super-2 number, since 2×1030235549² = 2122770572846662802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030235543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73588247 + ... + 73588260.

It is an arithmetic number, because the mean of its divisors is an integer number (294353016).

Almost surely, 2^1030235549 is an apocalyptic number.

It is an amenable number.

1030235549 is a deficient number, since it is larger than the sum of its proper divisors (147176515).

1030235549 is an equidigital number, since it uses as much as digits as its factorization.

1030235549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147176514.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1030235549 is about 32097.2825796827. The cubic root of 1030235549 is about 1009.9786124282.

The spelling of 1030235549 in words is "one billion, thirty million, two hundred thirty-five thousand, five hundred forty-nine".