392040158400016 has 45 divisors (see below), whose sum is σ = 883591759590831. Its totient is φ = 168016973142816.

The previous prime is 392040158400013. The next prime is 392040158400041. The reversal of 392040158400016 is 610004851040293.

The square root of 392040158400016 is 19800004.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392040158400013) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 554046541 + ... + 554753683.

Almost surely, 2^{392040158400016} is an apocalyptic number.

392040158400016 is the 19800004-th square number.

It is an amenable number.

392040158400016 is an abundant number, since it is smaller than the sum of its proper divisors (491551601190815).

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

392040158400016 is an frugal number, since it uses more digits than its factorization.

392040158400016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414308 (or 707152 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 392040158400016 in words is "three hundred ninety-two trillion, forty billion, one hundred fifty-eight million, four hundred thousand, sixteen".