153435643356 has 24 divisors (see below), whose sum is σ = 358050551040. Its totient is φ = 51140350192.

The previous prime is 153435643351. The next prime is 153435643357. The reversal of 153435643356 is 653346534351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153435643351) 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, 475446 + ... + 730013.

It is an arithmetic number, because the mean of its divisors is an integer number (14918772960).

Almost surely, 2^153435643356 is an apocalyptic number.

It is an amenable number.

153435643356 is an abundant number, since it is smaller than the sum of its proper divisors (204614907684).

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

153435643356 is a wasteful number, since it uses less digits than its factorization.

153435643356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216073 (or 1216071 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 48.

The spelling of 153435643356 in words is "one hundred fifty-three billion, four hundred thirty-five million, six hundred forty-three thousand, three hundred fifty-six".