1030806010290 has 256 divisors, whose sum is σ = 3039756595200. Its totient is φ = 218475491328.

The previous prime is 1030806010261. The next prime is 1030806010321. The reversal of 1030806010290 is 920106080301.

It is a super-2 number, since 2×1030806010290² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54841134 + ... + 54859926.

It is an arithmetic number, because the mean of its divisors is an integer number (11874049200).

Almost surely, 2^{1030806010290} is an apocalyptic number.

1030806010290 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 1030806010290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519878297600).

1030806010290 is an abundant number, since it is smaller than the sum of its proper divisors (2008950584910).

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

1030806010290 is a wasteful number, since it uses less digits than its factorization.

1030806010290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19121.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 1030806010290 in words is "one trillion, thirty billion, eight hundred six million, ten thousand, two hundred ninety".