1400232632 has 16 divisors (see below), whose sum is σ = 2635655760. Its totient is φ = 697391104.

The previous prime is 1400232629. The next prime is 1400232649. The reversal of 1400232632 is 2362320041.

It is a junction number, because it is equal to n+sod(n) for n = 1400232598 and 1400232607.

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, 338468 + ... + 342579.

It is an arithmetic number, because the mean of its divisors is an integer number (164728485).

Almost surely, 2^1400232632 is an apocalyptic number.

It is an amenable number.

1400232632 is a deficient number, since it is larger than the sum of its proper divisors (1235423128).

1400232632 is a wasteful number, since it uses less digits than its factorization.

1400232632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681310 (or 681306 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1400232632 is about 37419.6824144727. The cubic root of 1400232632 is about 1118.7509012321.

Adding to 1400232632 its reverse (2362320041), we get a palindrome (3762552673).

The spelling of 1400232632 in words is "one billion, four hundred million, two hundred thirty-two thousand, six hundred thirty-two".