155485356 has 48 divisors (see below), whose sum is σ = 404191200. Its totient is φ = 46190592.

The previous prime is 155485333. The next prime is 155485439. The reversal of 155485356 is 653584551.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12661 + ... + 21708.

It is an arithmetic number, because the mean of its divisors is an integer number (8420650).

Almost surely, 2^155485356 is an apocalyptic number.

It is an amenable number.

155485356 is an abundant number, since it is smaller than the sum of its proper divisors (248705844).

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

155485356 is a wasteful number, since it uses less digits than its factorization.

155485356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34418 (or 34416 counting only the distinct ones).

The product of its digits is 360000, while the sum is 42.

The square root of 155485356 is about 12469.3767286100. The cubic root of 155485356 is about 537.7286350921.

The spelling of 155485356 in words is "one hundred fifty-five million, four hundred eighty-five thousand, three hundred fifty-six".