2401611916 has 24 divisors (see below), whose sum is σ = 4742997840. Its totient is φ = 1053998400.

The previous prime is 2401611911. The next prime is 2401611959. The reversal of 2401611916 is 6191161042.

It is not an unprimeable number, because it can be changed into a prime (2401611911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939795 + ... + 942346.

It is an arithmetic number, because the mean of its divisors is an integer number (197624910).

Almost surely, 2^2401611916 is an apocalyptic number.

It is an amenable number.

2401611916 is a deficient number, since it is larger than the sum of its proper divisors (2341385924).

2401611916 is a wasteful number, since it uses less digits than its factorization.

2401611916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882185 (or 1882183 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2401611916 is about 49006.2436430298. The cubic root of 2401611916 is about 1339.1655746627.

Adding to 2401611916 its reverse (6191161042), we get a palindrome (8592772958).

The spelling of 2401611916 in words is "two billion, four hundred one million, six hundred eleven thousand, nine hundred sixteen".