1050242490 has 384 divisors, whose sum is σ = 3419781120. Its totient is φ = 228096000.

The previous prime is 1050242489. The next prime is 1050242527. The reversal of 1050242490 is 942420501.

It is a super-2 number, since 2×1050242490² = 2206018575602800200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17217060 + ... + 17217120.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^1050242490 is an apocalyptic number.

1050242490 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 1050242490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709890560).

1050242490 is an abundant number, since it is smaller than the sum of its proper divisors (2369538630).

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

1050242490 is a wasteful number, since it uses less digits than its factorization.

1050242490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1050242490 is about 32407.4449779676. Note that the first 3 decimals coincide. The cubic root of 1050242490 is about 1016.4745939519.

Adding to 1050242490 its reverse (942420501), we get a palindrome (1992662991).

The spelling of 1050242490 in words is "one billion, fifty million, two hundred forty-two thousand, four hundred ninety".