135022392 has 24 divisors (see below), whose sum is σ = 365685840. Its totient is φ = 45007440.

The previous prime is 135022367. The next prime is 135022409. The reversal of 135022392 is 293220531.

135022392 is a `hidden beast` number, since 1 + 350 + 223 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 937584 + ... + 937727.

It is an arithmetic number, because the mean of its divisors is an integer number (15236910).

Almost surely, 2^135022392 is an apocalyptic number.

135022392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135022392 is an abundant number, since it is smaller than the sum of its proper divisors (230663448).

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

135022392 is a wasteful number, since it uses less digits than its factorization.

135022392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875323 (or 1875316 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 135022392 is about 11619.9135969249. The cubic root of 135022392 is about 513.0211452360.

It can be divided in two parts, 1350 and 22392, that multiplied together give a triangular number (30229200 = T₇₇₇₅).

The spelling of 135022392 in words is "one hundred thirty-five million, twenty-two thousand, three hundred ninety-two".