2403654912 has 108 divisors (see below), whose sum is σ = 7187194560. Its totient is φ = 801197568.

The previous prime is 2403654901. The next prime is 2403654917. The reversal of 2403654912 is 2194563042.

It is a happy number.

2403654912 is a `hidden beast` number, since 240 + 365 + 49 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403654917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42889 + ... + 81527.

Almost surely, 2^2403654912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2403654912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3593597280).

2403654912 is an abundant number, since it is smaller than the sum of its proper divisors (4783539648).

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

2403654912 is an frugal number, since it uses more digits than its factorization.

2403654912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38670 (or 38644 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2403654912 is about 49027.0834539441. The cubic root of 2403654912 is about 1339.5451994845.

The spelling of 2403654912 in words is "two billion, four hundred three million, six hundred fifty-four thousand, nine hundred twelve".