155046760 has 96 divisors (see below), whose sum is σ = 395085600. Its totient is φ = 54306560.

The previous prime is 155046751. The next prime is 155046767. The reversal of 155046760 is 67640551.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (155046767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369831 + ... + 370249.

It is an arithmetic number, because the mean of its divisors is an integer number (4115475).

Almost surely, 2^155046760 is an apocalyptic number.

155046760 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 155046760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197542800).

155046760 is an abundant number, since it is smaller than the sum of its proper divisors (240038840).

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

155046760 is a wasteful number, since it uses less digits than its factorization.

155046760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 155046760 is about 12451.7773831690. Note that the first 3 decimals coincide. The cubic root of 155046760 is about 537.2225472693. Note that the first 3 decimals are identical.

The spelling of 155046760 in words is "one hundred fifty-five million, forty-six thousand, seven hundred sixty".