401934037216 has 24 divisors (see below), whose sum is σ = 796548093264. Its totient is φ = 199636108800.

The previous prime is 401934037201. The next prime is 401934037243. The reversal of 401934037216 is 612730439104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41586025 + ... + 41595688.

It is an arithmetic number, because the mean of its divisors is an integer number (33189503886).

Almost surely, 2^401934037216 is an apocalyptic number.

It is an amenable number.

401934037216 is a deficient number, since it is larger than the sum of its proper divisors (394614056048).

401934037216 is a wasteful number, since it uses less digits than its factorization.

401934037216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83181874 (or 83181866 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 401934037216 in words is "four hundred one billion, nine hundred thirty-four million, thirty-seven thousand, two hundred sixteen".