401155424412532 has 48 divisors (see below), whose sum is σ = 721615892880960. Its totient is φ = 194988809433600.

The previous prime is 401155424412433. The next prime is 401155424412541. The reversal of 401155424412532 is 235214424551104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395717932 + ... + 2395885372.

It is an arithmetic number, because the mean of its divisors is an integer number (15033664435020).

Almost surely, 2^{401155424412532} is an apocalyptic number.

It is an amenable number.

401155424412532 is a deficient number, since it is larger than the sum of its proper divisors (320460468468428).

401155424412532 is a wasteful number, since it uses less digits than its factorization.

401155424412532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181312 (or 181310 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

Adding to 401155424412532 its reverse (235214424551104), we get a palindrome (636369848963636).

The spelling of 401155424412532 in words is "four hundred one trillion, one hundred fifty-five billion, four hundred twenty-four million, four hundred twelve thousand, five hundred thirty-two".