155046342210 has 64 divisors (see below), whose sum is σ = 385222569984. Its totient is φ = 39896568000.

The previous prime is 155046342167. The next prime is 155046342221. The reversal of 155046342210 is 12243640551.

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, 82485 + ... + 562935.

It is an arithmetic number, because the mean of its divisors is an integer number (6019102656).

Almost surely, 2^155046342210 is an apocalyptic number.

155046342210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 155046342210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192611284992).

155046342210 is an abundant number, since it is smaller than the sum of its proper divisors (230176227774).

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

155046342210 is a wasteful number, since it uses less digits than its factorization.

155046342210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480839.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 155046342210 its reverse (12243640551), we get a palindrome (167289982761).

The spelling of 155046342210 in words is "one hundred fifty-five billion, forty-six million, three hundred forty-two thousand, two hundred ten".