1402563616 has 48 divisors (see below), whose sum is σ = 2792530944. Its totient is φ = 693391104.

The previous prime is 1402563611. The next prime is 1402563649. The reversal of 1402563616 is 6163652041.

It is not an unprimeable number, because it can be changed into a prime (1402563611) 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 7 ways as a sum of consecutive naturals, for example, 2287726 + ... + 2288338.

It is an arithmetic number, because the mean of its divisors is an integer number (58177728).

Almost surely, 2^1402563616 is an apocalyptic number.

1402563616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1402563616 is a deficient number, since it is larger than the sum of its proper divisors (1389967328).

1402563616 is a wasteful number, since it uses less digits than its factorization.

1402563616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1402563616 is about 37450.8159590682. The cubic root of 1402563616 is about 1119.3713563990.

The spelling of 1402563616 in words is "one billion, four hundred two million, five hundred sixty-three thousand, six hundred sixteen".