1403422224 has 20 divisors (see below), whose sum is σ = 3625507536. Its totient is φ = 467807392.

The previous prime is 1403422217. The next prime is 1403422231. The reversal of 1403422224 is 4222243041.

It is an interprime number because it is at equal distance from previous prime (1403422217) and next prime (1403422231).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1403422194 and 1403422203.

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, 14618934 + ... + 14619029.

Almost surely, 2^1403422224 is an apocalyptic number.

It is an amenable number.

1403422224 is an abundant number, since it is smaller than the sum of its proper divisors (2222085312).

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

1403422224 is a wasteful number, since it uses less digits than its factorization.

1403422224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29237974 (or 29237968 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1403422224 is about 37462.2773466857. The cubic root of 1403422224 is about 1119.5997251608.

Adding to 1403422224 its reverse (4222243041), we get a palindrome (5625665265).

The spelling of 1403422224 in words is "one billion, four hundred three million, four hundred twenty-two thousand, two hundred twenty-four".