1402224120 has 96 divisors (see below), whose sum is σ = 4971535920. Its totient is φ = 339932160.

The previous prime is 1402224097. The next prime is 1402224139. The reversal of 1402224120 is 214222041.

1402224120 is a `hidden beast` number, since 1 + 402 + 2 + 241 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1402224093 and 1402224102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173089 + ... + 181008.

Almost surely, 2^1402224120 is an apocalyptic number.

1402224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402224120 is an abundant number, since it is smaller than the sum of its proper divisors (3569311800).

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

1402224120 is a wasteful number, since it uses less digits than its factorization.

1402224120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354125 (or 354118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1402224120 is about 37446.2831266335. The cubic root of 1402224120 is about 1119.2810330416.

Adding to 1402224120 its reverse (214222041), we get a palindrome (1616446161).

It can be divided in two parts, 1402 and 224120, that added together give a palindrome (225522).

The spelling of 1402224120 in words is "one billion, four hundred two million, two hundred twenty-four thousand, one hundred twenty".