155950080 has 352 divisors, whose sum is σ = 594252288. Its totient is φ = 34406400.

The previous prime is 155950049. The next prime is 155950127. The reversal of 155950080 is 80059551.

155950080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 2196445 + ... + 2196515.

Almost surely, 2^155950080 is an apocalyptic number.

155950080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297126144).

155950080 is an abundant number, since it is smaller than the sum of its proper divisors (438302208).

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

155950080 is a wasteful number, since it uses less digits than its factorization.

155950080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 155950080 is about 12487.9974375398. The cubic root of 155950080 is about 538.2638341482.

The spelling of 155950080 in words is "one hundred fifty-five million, nine hundred fifty thousand, eighty".