401123552 has 12 divisors (see below), whose sum is σ = 789712056. Its totient is φ = 200561760.

The previous prime is 401123543. The next prime is 401123561. The reversal of 401123552 is 255321104.

It is an interprime number because it is at equal distance from previous prime (401123543) and next prime (401123561).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267524 + ... + 6267587.

It is an arithmetic number, because the mean of its divisors is an integer number (65809338).

Almost surely, 2^401123552 is an apocalyptic number.

It is an amenable number.

401123552 is a deficient number, since it is larger than the sum of its proper divisors (388588504).

401123552 is a wasteful number, since it uses less digits than its factorization.

401123552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535121 (or 12535113 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 401123552 is about 20028.0691031362. The cubic root of 401123552 is about 737.4955216428.

Adding to 401123552 its reverse (255321104), we get a palindrome (656444656).

The spelling of 401123552 in words is "four hundred one million, one hundred twenty-three thousand, five hundred fifty-two".