30460955 has 16 divisors (see below), whose sum is σ = 42565824. Its totient is φ = 20492160.

The previous prime is 30460949. The next prime is 30460973. The reversal of 30460955 is 55906403.

It is a happy number.

It is not a de Polignac number, because 30460955 - 2¹⁰ = 30459931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6356 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (2660364).

Almost surely, 2^30460955 is an apocalyptic number.

30460955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30460955 is a deficient number, since it is larger than the sum of its proper divisors (12104869).

30460955 is a wasteful number, since it uses less digits than its factorization.

30460955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 30460955 is about 5519.1444083300. The cubic root of 30460955 is about 312.3066067416.

The spelling of 30460955 in words is "thirty million, four hundred sixty thousand, nine hundred fifty-five".