155335726460 has 48 divisors (see below), whose sum is σ = 327951590400. Its totient is φ = 61801819200.

The previous prime is 155335726453. The next prime is 155335726463. The reversal of 155335726460 is 64627533551.

155335726460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155335726463) 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, 20099117 + ... + 20106843.

It is an arithmetic number, because the mean of its divisors is an integer number (6832324800).

Almost surely, 2^155335726460 is an apocalyptic number.

155335726460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155335726460 is an abundant number, since it is smaller than the sum of its proper divisors (172615863940).

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

155335726460 is a wasteful number, since it uses less digits than its factorization.

155335726460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12986 (or 12984 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 155335726460 in words is "one hundred fifty-five billion, three hundred thirty-five million, seven hundred twenty-six thousand, four hundred sixty".