403651364 has 6 divisors (see below), whose sum is σ = 706389894. Its totient is φ = 201825680.

The previous prime is 403651361. The next prime is 403651379. The reversal of 403651364 is 463156304.

It can be written as a sum of positive squares in only one way, i.e., 403608100 + 43264 = 20090^2 + 208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 403651364.

It is not an unprimeable number, because it can be changed into a prime (403651361) 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 as a sum of consecutive naturals, namely, 50456417 + ... + 50456424.

It is an arithmetic number, because the mean of its divisors is an integer number (117731649).

Almost surely, 2^403651364 is an apocalyptic number.

It is an amenable number.

403651364 is a deficient number, since it is larger than the sum of its proper divisors (302738530).

403651364 is a wasteful number, since it uses less digits than its factorization.

403651364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100912845 (or 100912843 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 403651364 is about 20091.0767257507. The cubic root of 403651364 is about 739.0414689464.

The spelling of 403651364 in words is "four hundred three million, six hundred fifty-one thousand, three hundred sixty-four".