1401343324 has 12 divisors (see below), whose sum is σ = 2488953544. Its totient is φ = 690213744.

The previous prime is 1401343253. The next prime is 1401343327. The reversal of 1401343324 is 4233431041.

It is a super-2 number, since 2×1401343324² = 3927526223438737952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401343327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614179 + ... + 2614714.

Almost surely, 2^1401343324 is an apocalyptic number.

It is an amenable number.

1401343324 is a deficient number, since it is larger than the sum of its proper divisors (1087610220).

1401343324 is a wasteful number, since it uses less digits than its factorization.

1401343324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228964 (or 5228962 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1401343324 is about 37434.5204857762. The cubic root of 1401343324 is about 1119.0466281096.

Adding to 1401343324 its reverse (4233431041), we get a palindrome (5634774365).

The spelling of 1401343324 in words is "one billion, four hundred one million, three hundred forty-three thousand, three hundred twenty-four".