Adding to 1402016830 its reverse (386102041), we get a palindrome (1788118871).
It is a congruent number.
It is an unprimeable number.
Almost surely, 21402016830 is an apocalyptic number.
1402016830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1402016830 is a wasteful number, since it uses less digits than its factorization.
1402016830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920651.
The square root of 1402016830 is about 37443.5151928875. The cubic root of 1402016830 is about 1119.2258760959.
The spelling of 1402016830 in words is "one billion, four hundred two million, sixteen thousand, eight hundred thirty".