1030135620 has 48 divisors (see below), whose sum is σ = 2888867520. Its totient is φ = 274275456.

The previous prime is 1030135583. The next prime is 1030135627. The reversal of 1030135620 is 265310301.

It is a super-2 number, since 2×1030135620² = 2122358791185568800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030135627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26514 + ... + 52566.

It is an arithmetic number, because the mean of its divisors is an integer number (60184740).

Almost surely, 2^1030135620 is an apocalyptic number.

1030135620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030135620 is an abundant number, since it is smaller than the sum of its proper divisors (1858731900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030135620 is a wasteful number, since it uses less digits than its factorization.

1030135620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26724 (or 26722 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1030135620 is about 32095.7258836749. The cubic root of 1030135620 is about 1009.9459566547.

Adding to 1030135620 its reverse (265310301), we get a palindrome (1295445921).

The spelling of 1030135620 in words is "one billion, thirty million, one hundred thirty-five thousand, six hundred twenty".