135356298 has 32 divisors (see below), whose sum is σ = 337512960. Its totient is φ = 35157360.

The previous prime is 135356297. The next prime is 135356359. The reversal of 135356298 is 892653531.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135356297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146028 + ... + 146951.

It is an arithmetic number, because the mean of its divisors is an integer number (10547280).

Almost surely, 2^135356298 is an apocalyptic number.

135356298 is an abundant number, since it is smaller than the sum of its proper divisors (202156662).

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

135356298 is a wasteful number, since it uses less digits than its factorization.

135356298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293002.

The product of its digits is 194400, while the sum is 42.

The square root of 135356298 is about 11634.2725599841. The cubic root of 135356298 is about 513.4436920016.

The spelling of 135356298 in words is "one hundred thirty-five million, three hundred fifty-six thousand, two hundred ninety-eight".