153236360640 has 224 divisors, whose sum is σ = 535719308544. Its totient is φ = 36800757760.

The previous prime is 153236360573. The next prime is 153236360663. The reversal of 153236360640 is 46063632351.

153236360640 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, 1062112 + ... + 1197728.

It is an arithmetic number, because the mean of its divisors is an integer number (2391604056).

Almost surely, 2^153236360640 is an apocalyptic number.

153236360640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153236360640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267859654272).

153236360640 is an abundant number, since it is smaller than the sum of its proper divisors (382482947904).

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

153236360640 is a wasteful number, since it uses less digits than its factorization.

153236360640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135755 (or 135745 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 153236360640 its reverse (46063632351), we get a palindrome (199299992991).

The spelling of 153236360640 in words is "one hundred fifty-three billion, two hundred thirty-six million, three hundred sixty thousand, six hundred forty".