1402225616 has 40 divisors (see below), whose sum is σ = 2997129600. Its totient is φ = 630206720.

The previous prime is 1402225607. The next prime is 1402225621. The reversal of 1402225616 is 6165222041.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29096 + ... + 60423.

It is an arithmetic number, because the mean of its divisors is an integer number (74928240).

Almost surely, 2^1402225616 is an apocalyptic number.

1402225616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1402225616 is an abundant number, since it is smaller than the sum of its proper divisors (1594903984).

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

1402225616 is a wasteful number, since it uses less digits than its factorization.

1402225616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89627 (or 89621 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1402225616 is about 37446.3031019085. The cubic root of 1402225616 is about 1119.2814310864.

Adding to 1402225616 its reverse (6165222041), we get a palindrome (7567447657).

The spelling of 1402225616 in words is "one billion, four hundred two million, two hundred twenty-five thousand, six hundred sixteen".