155205348 has 36 divisors (see below), whose sum is σ = 365197392. Its totient is φ = 51302000.

The previous prime is 155205329. The next prime is 155205353. The reversal of 155205348 is 843502551.

It is a super-2 number, since 2×155205348² = 48177400095602208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618223 + ... + 618473.

It is an arithmetic number, because the mean of its divisors is an integer number (10144372).

Almost surely, 2^155205348 is an apocalyptic number.

It is an amenable number.

155205348 is an abundant number, since it is smaller than the sum of its proper divisors (209992044).

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

155205348 is a wasteful number, since it uses less digits than its factorization.

155205348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 155205348 is about 12458.1438424831. The cubic root of 155205348 is about 537.4056490600.

Adding to 155205348 its reverse (843502551), we get a palindrome (998707899).

The spelling of 155205348 in words is "one hundred fifty-five million, two hundred five thousand, three hundred forty-eight".