155242368084 has 24 divisors (see below), whose sum is σ = 362239301088. Its totient is φ = 51746440480.

The previous prime is 155242368079. The next prime is 155242368089. The reversal of 155242368084 is 480863242551.

It is an interprime number because it is at equal distance from previous prime (155242368079) and next prime (155242368089).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155242368089) 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, 755194 + ... + 938510.

It is an arithmetic number, because the mean of its divisors is an integer number (15093304212).

Almost surely, 2^155242368084 is an apocalyptic number.

It is an amenable number.

155242368084 is an abundant number, since it is smaller than the sum of its proper divisors (206996933004).

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

155242368084 is a wasteful number, since it uses less digits than its factorization.

155242368084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253895 (or 253893 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 155242368084 in words is "one hundred fifty-five billion, two hundred forty-two million, three hundred sixty-eight thousand, eighty-four".