1402214328 has 40 divisors (see below), whose sum is σ = 3927500280. Its totient is φ = 467404560.

The previous prime is 1402214327. The next prime is 1402214353. The reversal of 1402214328 is 8234122041.

1402214328 is a `hidden beast` number, since 1 + 4 + 0 + 221 + 432 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402214327) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1081308 + ... + 1082603.

It is an arithmetic number, because the mean of its divisors is an integer number (98187507).

Almost surely, 2^1402214328 is an apocalyptic number.

1402214328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1402214328 is an abundant number, since it is smaller than the sum of its proper divisors (2525285952).

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

1402214328 is a wasteful number, since it uses less digits than its factorization.

1402214328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163929 (or 2163916 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1402214328 is about 37446.1523791163. The cubic root of 1402214328 is about 1119.2784276509.

Adding to 1402214328 its reverse (8234122041), we get a palindrome (9636336369).

The spelling of 1402214328 in words is "one billion, four hundred two million, two hundred fourteen thousand, three hundred twenty-eight".