135139350 has 24 divisors (see below), whose sum is σ = 335145960. Its totient is φ = 36037120.

The previous prime is 135139337. The next prime is 135139369. The reversal of 135139350 is 53931531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450315 + ... + 450614.

It is an arithmetic number, because the mean of its divisors is an integer number (13964415).

Almost surely, 2^135139350 is an apocalyptic number.

135139350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135139350 is an abundant number, since it is smaller than the sum of its proper divisors (200006610).

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

135139350 is a wasteful number, since it uses less digits than its factorization.

135139350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900944 (or 900939 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 30.

The square root of 135139350 is about 11624.9451611610. The cubic root of 135139350 is about 513.1692308233.

The spelling of 135139350 in words is "one hundred thirty-five million, one hundred thirty-nine thousand, three hundred fifty".