15401416002 has 32 divisors (see below), whose sum is σ = 35598787200. Its totient is φ = 4350960768.

The previous prime is 15401415989. The next prime is 15401416039. The reversal of 15401416002 is 20061410451.

It is a happy number.

It is a super-2 number, since 2×15401416002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056377 + ... + 2063852.

It is an arithmetic number, because the mean of its divisors is an integer number (1112462100).

Almost surely, 2^15401416002 is an apocalyptic number.

15401416002 is an abundant number, since it is smaller than the sum of its proper divisors (20197371198).

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

15401416002 is a wasteful number, since it uses less digits than its factorization.

15401416002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120330.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 15401416002 its reverse (20061410451), we get a palindrome (35462826453).

The spelling of 15401416002 in words is "fifteen billion, four hundred one million, four hundred sixteen thousand, two".