1201400304 has 40 divisors (see below), whose sum is σ = 3342358992. Its totient is φ = 369661440.

The previous prime is 1201400297. The next prime is 1201400309. The reversal of 1201400304 is 4030041021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201400309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962037 + ... + 963284.

Almost surely, 2^1201400304 is an apocalyptic number.

It is an amenable number.

1201400304 is an abundant number, since it is smaller than the sum of its proper divisors (2140958688).

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

1201400304 is a wasteful number, since it uses less digits than its factorization.

1201400304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925345 (or 1925339 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1201400304 is about 34661.2219057551. The cubic root of 1201400304 is about 1063.0717543521.

Adding to 1201400304 its reverse (4030041021), we get a palindrome (5231441325).

The spelling of 1201400304 in words is "one billion, two hundred one million, four hundred thousand, three hundred four".