1400013304 has 8 divisors (see below), whose sum is σ = 2625024960. Its totient is φ = 700006648.

The previous prime is 1400013269. The next prime is 1400013313. The reversal of 1400013304 is 4033100041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87500824 + ... + 87500839.

It is an arithmetic number, because the mean of its divisors is an integer number (328128120).

Almost surely, 2^1400013304 is an apocalyptic number.

It is an amenable number.

1400013304 is a deficient number, since it is larger than the sum of its proper divisors (1225011656).

1400013304 is a wasteful number, since it uses less digits than its factorization.

1400013304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175001669 (or 175001665 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1400013304 is about 37416.7516494952. The cubic root of 1400013304 is about 1118.6924856506.

Adding to 1400013304 its reverse (4033100041), we get a palindrome (5433113345).

The spelling of 1400013304 in words is "one billion, four hundred million, thirteen thousand, three hundred four".