155352103320 has 64 divisors (see below), whose sum is σ = 482127228000. Its totient is φ = 39998701568.

The previous prime is 155352103307. The next prime is 155352103321. The reversal of 155352103320 is 23301253551.

155352103320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155352103321) 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 15 ways as a sum of consecutive naturals, for example, 22317225 + ... + 22324184.

Almost surely, 2^155352103320 is an apocalyptic number.

155352103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155352103320 is an abundant number, since it is smaller than the sum of its proper divisors (326775124680).

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

155352103320 is a wasteful number, since it uses less digits than its factorization.

155352103320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44641452 (or 44641448 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 155352103320 its reverse (23301253551), we get a palindrome (178653356871).

The spelling of 155352103320 in words is "one hundred fifty-five billion, three hundred fifty-two million, one hundred three thousand, three hundred twenty".