1402845368 has 8 divisors (see below), whose sum is σ = 2630335080. Its totient is φ = 701422680.

The previous prime is 1402845361. The next prime is 1402845377. The reversal of 1402845368 is 8635482041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402845361) 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 as a sum of consecutive naturals, namely, 87677828 + ... + 87677843.

It is an arithmetic number, because the mean of its divisors is an integer number (328791885).

Almost surely, 2^1402845368 is an apocalyptic number.

It is an amenable number.

1402845368 is a deficient number, since it is larger than the sum of its proper divisors (1227489712).

1402845368 is a wasteful number, since it uses less digits than its factorization.

1402845368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175355677 (or 175355673 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 1402845368 is about 37454.5773971620. The cubic root of 1402845368 is about 1119.4463058222.

The spelling of 1402845368 in words is "one billion, four hundred two million, eight hundred forty-five thousand, three hundred sixty-eight".