1602240450 has 24 divisors (see below), whose sum is σ = 3973556688. Its totient is φ = 427264080.

The previous prime is 1602240449. The next prime is 1602240469. The reversal of 1602240450 is 540422061.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1602240450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5340652 + ... + 5340951.

It is an arithmetic number, because the mean of its divisors is an integer number (165564862).

Almost surely, 2^1602240450 is an apocalyptic number.

1602240450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1602240450 is an abundant number, since it is smaller than the sum of its proper divisors (2371316238).

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

1602240450 is a wasteful number, since it uses less digits than its factorization.

1602240450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681618 (or 10681613 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1602240450 is about 40027.9958279202. The cubic root of 1602240450 is about 1170.1527669615.

The spelling of 1602240450 in words is "one billion, six hundred two million, two hundred forty thousand, four hundred fifty".