155240035 has 8 divisors (see below), whose sum is σ = 186429600. Its totient is φ = 124097664.

The previous prime is 155240017. The next prime is 155240053. The reversal of 155240035 is 530042551.

It is an interprime number because it is at equal distance from previous prime (155240017) and next prime (155240053).

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

It is a cyclic number.

It is not a de Polignac number, because 155240035 - 2¹⁷ = 155108963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155239991 and 155240009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102 + ... + 18091.

It is an arithmetic number, because the mean of its divisors is an integer number (23303700).

Almost surely, 2^155240035 is an apocalyptic number.

155240035 is a deficient number, since it is larger than the sum of its proper divisors (31189565).

155240035 is a wasteful number, since it uses less digits than its factorization.

155240035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23597.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 155240035 is about 12459.5359062848. The cubic root of 155240035 is about 537.4456811883.

Adding to 155240035 its reverse (530042551), we get a palindrome (685282586).

The spelling of 155240035 in words is "one hundred fifty-five million, two hundred forty thousand, thirty-five".