153404426056 has 128 divisors (see below), whose sum is σ = 356644442880. Its totient is φ = 60355362816.

The previous prime is 153404426041. The next prime is 153404426057. The reversal of 153404426056 is 650624404351.

It is not an unprimeable number, because it can be changed into a prime (153404426057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35898736 + ... + 35903008.

It is an arithmetic number, because the mean of its divisors is an integer number (2786284710).

Almost surely, 2^153404426056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153404426056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178322221440).

153404426056 is an abundant number, since it is smaller than the sum of its proper divisors (203240016824).

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

153404426056 is a wasteful number, since it uses less digits than its factorization.

153404426056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 153404426056 in words is "one hundred fifty-three billion, four hundred four million, four hundred twenty-six thousand, fifty-six".