155426414 has 64 divisors (see below), whose sum is σ = 284981760. Its totient is φ = 62640000.

The previous prime is 155426357. The next prime is 155426423. The reversal of 155426414 is 414624551.

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, 1029239 + ... + 1029389.

It is an arithmetic number, because the mean of its divisors is an integer number (4452840).

Almost surely, 2^155426414 is an apocalyptic number.

155426414 is a deficient number, since it is larger than the sum of its proper divisors (129555346).

155426414 is a wasteful number, since it uses less digits than its factorization.

155426414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its digits is 19200, while the sum is 32.

The square root of 155426414 is about 12467.0130344040. The cubic root of 155426414 is about 537.6606784093.

The spelling of 155426414 in words is "one hundred fifty-five million, four hundred twenty-six thousand, four hundred fourteen".