155341330 has 8 divisors (see below), whose sum is σ = 279614412. Its totient is φ = 62136528.

The previous prime is 155341297. The next prime is 155341331. The reversal of 155341330 is 33143551.

It can be written as a sum of positive squares in 2 ways, for example, as 151511481 + 3829849 = 12309^2 + 1957^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 155341295 and 155341304.

It is not an unprimeable number, because it can be changed into a prime (155341331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7767057 + ... + 7767076.

Almost surely, 2^155341330 is an apocalyptic number.

155341330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155341330 is a deficient number, since it is larger than the sum of its proper divisors (124273082).

155341330 is a wasteful number, since it uses less digits than its factorization.

155341330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15534140.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 155341330 is about 12463.6002021888. The cubic root of 155341330 is about 537.5625512204.

Adding to 155341330 its reverse (33143551), we get a palindrome (188484881).

The spelling of 155341330 in words is "one hundred fifty-five million, three hundred forty-one thousand, three hundred thirty".