401202304 has 32 divisors (see below), whose sum is σ = 807056640. Its totient is φ = 198647040.

The previous prime is 401202289. The next prime is 401202313. The reversal of 401202304 is 403202104.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2032 + ... + 28399.

It is an arithmetic number, because the mean of its divisors is an integer number (25220520).

Almost surely, 2^401202304 is an apocalyptic number.

It is an amenable number.

401202304 is an abundant number, since it is smaller than the sum of its proper divisors (405854336).

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

401202304 is a wasteful number, since it uses less digits than its factorization.

401202304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30548 (or 30536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 401202304 is about 20030.0350473982. The cubic root of 401202304 is about 737.5437822902.

Adding to 401202304 its reverse (403202104), we get a palindrome (804404408).

It can be divided in two parts, 40120 and 2304, that added together give a palindrome (42424).

The spelling of 401202304 in words is "four hundred one million, two hundred two thousand, three hundred four".