1400232450 has 48 divisors (see below), whose sum is σ = 3478232736. Its totient is φ = 372787200.

The previous prime is 1400232391. The next prime is 1400232473. The reversal of 1400232450 is 542320041.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88869 + ... + 103431.

It is an arithmetic number, because the mean of its divisors is an integer number (72463182).

Almost surely, 2^1400232450 is an apocalyptic number.

1400232450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400232450 is an abundant number, since it is smaller than the sum of its proper divisors (2078000286).

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

1400232450 is a wasteful number, since it uses less digits than its factorization.

1400232450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15219 (or 15214 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1400232450 is about 37419.6799825974. The cubic root of 1400232450 is about 1118.7508527609.

Adding to 1400232450 its reverse (542320041), we get a palindrome (1942552491).

The spelling of 1400232450 in words is "one billion, four hundred million, two hundred thirty-two thousand, four hundred fifty".