1400241304 has 32 divisors (see below), whose sum is σ = 3273292800. Its totient is φ = 545548320.

The previous prime is 1400241299. The next prime is 1400241317. The reversal of 1400241304 is 4031420041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135944 + ... + 1137175.

It is an arithmetic number, because the mean of its divisors is an integer number (102290400).

Almost surely, 2^1400241304 is an apocalyptic number.

1400241304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1400241304 is an abundant number, since it is smaller than the sum of its proper divisors (1873051496).

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

1400241304 is a wasteful number, since it uses less digits than its factorization.

1400241304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273143 (or 2273139 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1400241304 is about 37419.7982891410. The cubic root of 1400241304 is about 1118.7532107978.

Adding to 1400241304 its reverse (4031420041), we get a palindrome (5431661345).

The spelling of 1400241304 in words is "one billion, four hundred million, two hundred forty-one thousand, three hundred four".