401523351050 has 144 divisors (see below), whose sum is σ = 854011268352. Its totient is φ = 139870886400.

The previous prime is 401523351043. The next prime is 401523351077. The reversal of 401523351050 is 50153325104.

It is a super-2 number, since 2×401523351050² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13179335 + ... + 13209765.

It is an arithmetic number, because the mean of its divisors is an integer number (5930633808).

Almost surely, 2^401523351050 is an apocalyptic number.

401523351050 is an abundant number, since it is smaller than the sum of its proper divisors (452487917302).

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

401523351050 is a wasteful number, since it uses less digits than its factorization.

401523351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30541 (or 30517 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 401523351050 its reverse (50153325104), we get a palindrome (451676676154).

The spelling of 401523351050 in words is "four hundred one billion, five hundred twenty-three million, three hundred fifty-one thousand, fifty".