155080943004 has 144 divisors (see below), whose sum is σ = 423712332288. Its totient is φ = 43954320384.

The previous prime is 155080942993. The next prime is 155080943011. The reversal of 155080943004 is 400349080551.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1572519 + ... + 1668225.

It is an arithmetic number, because the mean of its divisors is an integer number (2942446752).

Almost surely, 2^155080943004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155080943004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211856166144).

155080943004 is an abundant number, since it is smaller than the sum of its proper divisors (268631389284).

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

155080943004 is a wasteful number, since it uses less digits than its factorization.

155080943004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95804 (or 95789 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 155080943004 in words is "one hundred fifty-five billion, eighty million, nine hundred forty-three thousand, four".