1602214140 has 48 divisors (see below), whose sum is σ = 4722318720. Its totient is φ = 404769600.

The previous prime is 1602214139. The next prime is 1602214151. The reversal of 1602214140 is 414122061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701586 + ... + 703865.

It is an arithmetic number, because the mean of its divisors is an integer number (98381640).

Almost surely, 2^1602214140 is an apocalyptic number.

1602214140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1602214140 is an abundant number, since it is smaller than the sum of its proper divisors (3120104580).

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

1602214140 is a wasteful number, since it uses less digits than its factorization.

1602214140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405482 (or 1405480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1602214140 is about 40027.6671815883. The cubic root of 1602214140 is about 1170.1463619953.

The spelling of 1602214140 in words is "one billion, six hundred two million, two hundred fourteen thousand, one hundred forty".