1401534232 has 16 divisors (see below), whose sum is σ = 3003287760. Its totient is φ = 600657504.

The previous prime is 1401534209. The next prime is 1401534241. The reversal of 1401534232 is 2324351041.

It is a junction number, because it is equal to n+sod(n) for n = 1401534197 and 1401534206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12513643 + ... + 12513754.

It is an arithmetic number, because the mean of its divisors is an integer number (187705485).

Almost surely, 2^1401534232 is an apocalyptic number.

It is an amenable number.

1401534232 is an abundant number, since it is smaller than the sum of its proper divisors (1601753528).

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

1401534232 is a wasteful number, since it uses less digits than its factorization.

1401534232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25027410 (or 25027406 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1401534232 is about 37437.0702913569. The cubic root of 1401534232 is about 1119.0974425079.

Adding to 1401534232 its reverse (2324351041), we get a palindrome (3725885273).

The spelling of 1401534232 in words is "one billion, four hundred one million, five hundred thirty-four thousand, two hundred thirty-two".