155426412 has 24 divisors (see below), whose sum is σ = 362880000. Its totient is φ = 51777616.

The previous prime is 155426357. The next prime is 155426423. The reversal of 155426412 is 214624551.

155426412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 155426412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26089 + ... + 31487.

It is an arithmetic number, because the mean of its divisors is an integer number (15120000).

Almost surely, 2^155426412 is an apocalyptic number.

155426412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155426412 is an abundant number, since it is smaller than the sum of its proper divisors (207453588).

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

155426412 is a wasteful number, since it uses less digits than its factorization.

155426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7805 (or 7803 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 155426412 is about 12467.0129541924. The cubic root of 155426412 is about 537.6606761031.

It can be divided in two parts, 1554 and 26412, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 155426412 in words is "one hundred fifty-five million, four hundred twenty-six thousand, four hundred twelve".