401155432353012 has 96 divisors (see below), whose sum is σ = 955996630220800. Its totient is φ = 130896429535872.

The previous prime is 401155432352971. The next prime is 401155432353017. The reversal of 401155432353012 is 210353234551104.

It is a super-3 number, since 3×401155432353012³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401155432353017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174515898 + ... + 176799630.

Almost surely, 2^{401155432353012} is an apocalyptic number.

It is an amenable number.

401155432353012 is an abundant number, since it is smaller than the sum of its proper divisors (554841197867788).

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

401155432353012 is a wasteful number, since it uses less digits than its factorization.

401155432353012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285405 (or 2285403 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 401155432353012 in words is "four hundred one trillion, one hundred fifty-five billion, four hundred thirty-two million, three hundred fifty-three thousand, twelve".