1401633032 has 16 divisors (see below), whose sum is σ = 2667287760. Its totient is φ = 690356304.

The previous prime is 1401632963. The next prime is 1401633047. The reversal of 1401633032 is 2303361041.

It is a junction number, because it is equal to n+sod(n) for n = 1401632989 and 1401633007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306958 + ... + 1308029.

It is an arithmetic number, because the mean of its divisors is an integer number (166705485).

Almost surely, 2^1401633032 is an apocalyptic number.

It is an amenable number.

1401633032 is a deficient number, since it is larger than the sum of its proper divisors (1265654728).

1401633032 is a wasteful number, since it uses less digits than its factorization.

1401633032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615060 (or 2615056 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1401633032 is about 37438.3898158027. The cubic root of 1401633032 is about 1119.1237385071.

Adding to 1401633032 its reverse (2303361041), we get a palindrome (3704994073).

The spelling of 1401633032 in words is "one billion, four hundred one million, six hundred thirty-three thousand, thirty-two".