405122676052 has 48 divisors (see below), whose sum is σ = 748791388800. Its totient is φ = 191254884480.

The previous prime is 405122676047. The next prime is 405122676053. The reversal of 405122676052 is 250676221504.

It is a junction number, because it is equal to n+sod(n) for n = 405122675996 and 405122676014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405122676053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42951777 + ... + 42961207.

It is an arithmetic number, because the mean of its divisors is an integer number (15599820600).

Almost surely, 2^405122676052 is an apocalyptic number.

It is an amenable number.

405122676052 is a deficient number, since it is larger than the sum of its proper divisors (343668712748).

405122676052 is a wasteful number, since it uses less digits than its factorization.

405122676052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296 (or 11294 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 405122676052 its reverse (250676221504), we get a palindrome (655798897556).

The spelling of 405122676052 in words is "four hundred five billion, one hundred twenty-two million, six hundred seventy-six thousand, fifty-two".