155412310330 has 8 divisors (see below), whose sum is σ = 279742158612. Its totient is φ = 62164924128.

The previous prime is 155412310327. The next prime is 155412310331. The reversal of 155412310330 is 33013214551.

It is a happy number.

155412310330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145845318609 + 9566991721 = 381897^2 + 97811^2 .

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

It is not an unprimeable number, because it can be changed into a prime (155412310331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7770615507 + ... + 7770615526.

Almost surely, 2^155412310330 is an apocalyptic number.

155412310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155412310330 is a deficient number, since it is larger than the sum of its proper divisors (124329848282).

155412310330 is a wasteful number, since it uses less digits than its factorization.

155412310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15541231040.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 155412310330 its reverse (33013214551), we get a palindrome (188425524881).

The spelling of 155412310330 in words is "one hundred fifty-five billion, four hundred twelve million, three hundred ten thousand, three hundred thirty".