1400214448 has 40 divisors (see below), whose sum is σ = 2803927680. Its totient is φ = 676677120.

The previous prime is 1400214437. The next prime is 1400214449. The reversal of 1400214448 is 8444120041.

It is not an unprimeable number, because it can be changed into a prime (1400214449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608436 + ... + 610732.

It is an arithmetic number, because the mean of its divisors is an integer number (70098192).

Almost surely, 2^1400214448 is an apocalyptic number.

It is an amenable number.

1400214448 is an abundant number, since it is smaller than the sum of its proper divisors (1403713232).

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

1400214448 is a wasteful number, since it uses less digits than its factorization.

1400214448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3559 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 1400214448 is about 37419.4394399489. The cubic root of 1400214448 is about 1118.7460583572.

Adding to 1400214448 its reverse (8444120041), we get a palindrome (9844334489).

The spelling of 1400214448 in words is "one billion, four hundred million, two hundred fourteen thousand, four hundred forty-eight".