1030136490 has 96 divisors (see below), whose sum is σ = 2827393920. Its totient is φ = 259500672.

The previous prime is 1030136483. The next prime is 1030136501. The reversal of 1030136490 is 946310301.

1030136490 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 13 + 649 + 0 = 666.

It is a super-2 number, since 2×1030136490² = 2122362376059040200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 832152 + ... + 833388.

It is an arithmetic number, because the mean of its divisors is an integer number (29452020).

Almost surely, 2^1030136490 is an apocalyptic number.

1030136490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030136490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413696960).

1030136490 is an abundant number, since it is smaller than the sum of its proper divisors (1797257430).

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

1030136490 is a wasteful number, since it uses less digits than its factorization.

1030136490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1030136490 is about 32095.7394368785. The cubic root of 1030136490 is about 1009.9462409709.

Adding to 1030136490 its reverse (946310301), we get a palindrome (1976446791).

The spelling of 1030136490 in words is "one billion, thirty million, one hundred thirty-six thousand, four hundred ninety".