162053325240 has 32 divisors (see below), whose sum is σ = 486159976080. Its totient is φ = 43214220032.

The previous prime is 162053325233. The next prime is 162053325257. The reversal of 162053325240 is 42523350261.

It is a happy number.

It is a super-2 number, since 2×162053325240² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675222069 + ... + 675222308.

Almost surely, 2^162053325240 is an apocalyptic number.

162053325240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162053325240 is an abundant number, since it is smaller than the sum of its proper divisors (324106650840).

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

162053325240 is a wasteful number, since it uses less digits than its factorization.

162053325240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350444391 (or 1350444387 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 162053325240 in words is "one hundred sixty-two billion, fifty-three million, three hundred twenty-five thousand, two hundred forty".