1402881016 has 32 divisors (see below), whose sum is σ = 2651840640. Its totient is φ = 695742048.

The previous prime is 1402881001. The next prime is 1402881019. The reversal of 1402881016 is 6101882041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402881019) 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 7 ways as a sum of consecutive naturals, for example, 1025565 + ... + 1026931.

It is an arithmetic number, because the mean of its divisors is an integer number (82870020).

Almost surely, 2^1402881016 is an apocalyptic number.

It is an amenable number.

1402881016 is a deficient number, since it is larger than the sum of its proper divisors (1248959624).

1402881016 is a wasteful number, since it uses less digits than its factorization.

1402881016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 1402881016 is about 37455.0532772282. The cubic root of 1402881016 is about 1119.4557879041.

The spelling of 1402881016 in words is "one billion, four hundred two million, eight hundred eighty-one thousand, sixteen".