1602125240 has 16 divisors (see below), whose sum is σ = 3604781880. Its totient is φ = 640850080.

The previous prime is 1602125221. The next prime is 1602125249. The reversal of 1602125240 is 425212061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602125249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20026526 + ... + 20026605.

Almost surely, 2^1602125240 is an apocalyptic number.

1602125240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1602125240 is an abundant number, since it is smaller than the sum of its proper divisors (2002656640).

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

1602125240 is a wasteful number, since it uses less digits than its factorization.

1602125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40053142 (or 40053138 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1602125240 is about 40026.5566842815. The cubic root of 1602125240 is about 1170.1247194585.

The spelling of 1602125240 in words is "one billion, six hundred two million, one hundred twenty-five thousand, two hundred forty".