153354350440 has 32 divisors (see below), whose sum is σ = 352388724480. Its totient is φ = 60036596032.

The previous prime is 153354350423. The next prime is 153354350441. The reversal of 153354350440 is 44053453351.

153354350440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 153354350440.

It is not an unprimeable number, because it can be changed into a prime (153354350441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40783852 + ... + 40787611.

It is an arithmetic number, because the mean of its divisors is an integer number (11012147640).

Almost surely, 2^153354350440 is an apocalyptic number.

153354350440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153354350440 is an abundant number, since it is smaller than the sum of its proper divisors (199034374040).

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

153354350440 is a wasteful number, since it uses less digits than its factorization.

153354350440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81571521 (or 81571517 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 153354350440 in words is "one hundred fifty-three billion, three hundred fifty-four million, three hundred fifty thousand, four hundred forty".