30375135 has 32 divisors (see below), whose sum is σ = 61716480. Its totient is φ = 13885344.

The previous prime is 30375131. The next prime is 30375143. The reversal of 30375135 is 53157303.

It is not a de Polignac number, because 30375135 - 2² = 30375131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30375099 and 30375108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30375131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15127 + ... + 17016.

It is an arithmetic number, because the mean of its divisors is an integer number (1928640).

Almost surely, 2^30375135 is an apocalyptic number.

30375135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30375135 is an abundant number, since it is smaller than the sum of its proper divisors (31341345).

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

30375135 is a wasteful number, since it uses less digits than its factorization.

30375135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32164 (or 32158 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 30375135 is about 5511.3641686973. The cubic root of 30375135 is about 312.0130356980.

It can be divided in two parts, 30375 and 135, that multiplied together give a 4-th power (4100625 = 45⁴).

The spelling of 30375135 in words is "thirty million, three hundred seventy-five thousand, one hundred thirty-five".