400060122080 has 24 divisors (see below), whose sum is σ = 945142038792. Its totient is φ = 160024048768.

The previous prime is 400060122019. The next prime is 400060122109. The reversal of 400060122080 is 80221060004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250187722 + ... + 1250188041.

It is an arithmetic number, because the mean of its divisors is an integer number (39380918283).

Almost surely, 2^400060122080 is an apocalyptic number.

400060122080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400060122080 is an abundant number, since it is smaller than the sum of its proper divisors (545081916712).

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

400060122080 is a wasteful number, since it uses less digits than its factorization.

400060122080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500375778 (or 2500375770 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 400060122080 its reverse (80221060004), we get a palindrome (480281182084).

The spelling of 400060122080 in words is "four hundred billion, sixty million, one hundred twenty-two thousand, eighty".