153013972278 has 16 divisors (see below), whose sum is σ = 322134678720. Its totient is φ = 48320201736.

The previous prime is 153013972271. The next prime is 153013972327. The reversal of 153013972278 is 872279310351.

It is a super-3 number, since 3×153013972278³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153013972271) 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, 671113800 + ... + 671114027.

It is an arithmetic number, because the mean of its divisors is an integer number (20133417420).

Almost surely, 2^153013972278 is an apocalyptic number.

153013972278 is an abundant number, since it is smaller than the sum of its proper divisors (169120706442).

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

153013972278 is a wasteful number, since it uses less digits than its factorization.

153013972278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342227851.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 153013972278 in words is "one hundred fifty-three billion, thirteen million, nine hundred seventy-two thousand, two hundred seventy-eight".