4120161216 has 28 divisors (see below), whose sum is σ = 10901260392. Its totient is φ = 1373387008.

The previous prime is 4120161211. The next prime is 4120161257. The reversal of 4120161216 is 6121610214.

It is a happy number.

4120161216 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120161211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10729395 + ... + 10729778.

Almost surely, 2^4120161216 is an apocalyptic number.

It is an amenable number.

4120161216 is an abundant number, since it is smaller than the sum of its proper divisors (6781099176).

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

4120161216 is a wasteful number, since it uses less digits than its factorization.

4120161216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21459188 (or 21459178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 4120161216 is about 64188.4819574353. The cubic root of 4120161216 is about 1603.1398260689.

The spelling of 4120161216 in words is "four billion, one hundred twenty million, one hundred sixty-one thousand, two hundred sixteen".