4362492640 has 96 divisors (see below), whose sum is σ = 11257626240. Its totient is φ = 1584345600.

The previous prime is 4362492623. The next prime is 4362492661. The reversal of 4362492640 is 462942634.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4362492593 and 4362492602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2693751 + ... + 2695369.

It is an arithmetic number, because the mean of its divisors is an integer number (117266940).

Almost surely, 2^4362492640 is an apocalyptic number.

4362492640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4362492640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5628813120).

4362492640 is an abundant number, since it is smaller than the sum of its proper divisors (6895133600).

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

4362492640 is a wasteful number, since it uses less digits than its factorization.

4362492640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176 (or 3168 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 4362492640 is about 66049.1683520694. The cubic root of 4362492640 is about 1633.9730997381.

The spelling of 4362492640 in words is "four billion, three hundred sixty-two million, four hundred ninety-two thousand, six hundred forty".