404525432101 has 8 divisors (see below), whose sum is σ = 489509766720. Its totient is φ = 326339844288.

The previous prime is 404525432057. The next prime is 404525432117. The reversal of 404525432101 is 101234525404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404525432101 is a prime.

It is a super-2 number, since 2×404525432101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404525432191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699686571 + ... + 1699686808.

It is an arithmetic number, because the mean of its divisors is an integer number (61188720840).

Almost surely, 2^404525432101 is an apocalyptic number.

It is an amenable number.

404525432101 is a deficient number, since it is larger than the sum of its proper divisors (84984334619).

404525432101 is a wasteful number, since it uses less digits than its factorization.

404525432101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399373403.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 404525432101 its reverse (101234525404), we get a palindrome (505759957505).

The spelling of 404525432101 in words is "four hundred four billion, five hundred twenty-five million, four hundred thirty-two thousand, one hundred one".