153400326452664 has 128 divisors (see below), whose sum is σ = 395702026675200. Its totient is φ = 49533202391040.

The previous prime is 153400326452647. The next prime is 153400326452699. The reversal of 153400326452664 is 466254623004351.

153400326452664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113342184 + ... + 114687624.

It is an arithmetic number, because the mean of its divisors is an integer number (3091422083400).

Almost surely, 2^{153400326452664} 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 153400326452664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197851013337600).

153400326452664 is an abundant number, since it is smaller than the sum of its proper divisors (242301700222536).

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

153400326452664 is a wasteful number, since it uses less digits than its factorization.

153400326452664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346685 (or 1346681 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 153400326452664 in words is "one hundred fifty-three trillion, four hundred billion, three hundred twenty-six million, four hundred fifty-two thousand, six hundred sixty-four".