155044414 has 8 divisors (see below), whose sum is σ = 265790448. Its totient is φ = 66447600.

The previous prime is 155044397. The next prime is 155044429. The reversal of 155044414 is 414440551.

155044414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5537287 + ... + 5537314.

It is an arithmetic number, because the mean of its divisors is an integer number (33223806).

Almost surely, 2^155044414 is an apocalyptic number.

155044414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155044414 is a deficient number, since it is larger than the sum of its proper divisors (110746034).

155044414 is a wasteful number, since it uses less digits than its factorization.

155044414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074610.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 155044414 is about 12451.6831793939. The cubic root of 155044414 is about 537.2198376987.

Adding to 155044414 its reverse (414440551), we get a palindrome (569484965).

The spelling of 155044414 in words is "one hundred fifty-five million, forty-four thousand, four hundred fourteen".