1602332240 has 40 divisors (see below), whose sum is σ = 3731083368. Its totient is φ = 639959040.

The previous prime is 1602332227. The next prime is 1602332243. The reversal of 1602332240 is 422332061.

It can be written as a sum of positive squares in 4 ways, for example, as 2972176 + 1599360064 = 1724^2 + 39992^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602332243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38960 + ... + 68720.

Almost surely, 2^1602332240 is an apocalyptic number.

1602332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1602332240 is an abundant number, since it is smaller than the sum of its proper divisors (2128751128).

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

1602332240 is a wasteful number, since it uses less digits than its factorization.

1602332240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30447 (or 30441 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1602332240 is about 40029.1423840182. The cubic root of 1602332240 is about 1170.1751119788.

The spelling of 1602332240 in words is "one billion, six hundred two million, three hundred thirty-two thousand, two hundred forty".