400533325126 has 8 divisors (see below), whose sum is σ = 655418168424. Its totient is φ = 182060602320.

The previous prime is 400533325121. The next prime is 400533325141. The reversal of 400533325126 is 621523335004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 400533325091 and 400533325100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400533325121) by changing a digit.

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, 9103030095 + ... + 9103030138.

It is an arithmetic number, because the mean of its divisors is an integer number (81927271053).

Almost surely, 2^400533325126 is an apocalyptic number.

400533325126 is a deficient number, since it is larger than the sum of its proper divisors (254884843298).

400533325126 is a wasteful number, since it uses less digits than its factorization.

400533325126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18206060246.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 400533325126 in words is "four hundred billion, five hundred thirty-three million, three hundred twenty-five thousand, one hundred twenty-six".