1400314430 has 16 divisors (see below), whose sum is σ = 2548888560. Its totient is φ = 553831872.

The previous prime is 1400314427. The next prime is 1400314439. The reversal of 1400314430 is 344130041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400314439) 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, 785804 + ... + 787583.

It is an arithmetic number, because the mean of its divisors is an integer number (159305535).

Almost surely, 2^1400314430 is an apocalyptic number.

1400314430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400314430 is a deficient number, since it is larger than the sum of its proper divisors (1148574130).

1400314430 is a wasteful number, since it uses less digits than its factorization.

1400314430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573483.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1400314430 is about 37420.7753794600. The cubic root of 1400314430 is about 1118.7726856609.

Adding to 1400314430 its reverse (344130041), we get a palindrome (1744444471).

The spelling of 1400314430 in words is "one billion, four hundred million, three hundred fourteen thousand, four hundred thirty".