1402068824 has 128 divisors (see below), whose sum is σ = 3105177600. Its totient is φ = 587865600.

The previous prime is 1402068821. The next prime is 1402068827. The reversal of 1402068824 is 4288602041.

It is an interprime number because it is at equal distance from previous prime (1402068821) and next prime (1402068827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402068821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9285149 + ... + 9285299.

It is an arithmetic number, because the mean of its divisors is an integer number (24259200).

Almost surely, 2^1402068824 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 1402068824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552588800).

1402068824 is an abundant number, since it is smaller than the sum of its proper divisors (1703108776).

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

1402068824 is a wasteful number, since it uses less digits than its factorization.

1402068824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 1402068824 is about 37444.2094855800. The cubic root of 1402068824 is about 1119.2397114768.

The spelling of 1402068824 in words is "one billion, four hundred two million, sixty-eight thousand, eight hundred twenty-four".