153342762273872 has 80 divisors (see below), whose sum is σ = 310787023024128. Its totient is φ = 73211701893120.

The previous prime is 153342762273871. The next prime is 153342762273907. The reversal of 153342762273872 is 278372267243351.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153342762273871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6364358 + ... + 18633050.

Almost surely, 2^{153342762273872} 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 153342762273872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155393511512064).

153342762273872 is an abundant number, since it is smaller than the sum of its proper divisors (157444260750256).

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

153342762273872 is a wasteful number, since it uses less digits than its factorization.

153342762273872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269068 (or 12269062 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 62.

The spelling of 153342762273872 in words is "one hundred fifty-three trillion, three hundred forty-two billion, seven hundred sixty-two million, two hundred seventy-three thousand, eight hundred seventy-two".