30464955 has 24 divisors (see below), whose sum is σ = 53298960. Its totient is φ = 16096320.

The previous prime is 30464953. The next prime is 30464957. The reversal of 30464955 is 55946403.

It is a happy number.

30464955 is a `hidden beast` number, since 3 + 0 + 4 + 649 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (30464953) and next prime (30464957).

It is not a de Polignac number, because 30464955 - 2¹ = 30464953 is a prime.

It is a super-2 number, since 2×30464955² = 1856226966304050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30464953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (2220790).

Almost surely, 2^30464955 is an apocalyptic number.

30464955 is a deficient number, since it is larger than the sum of its proper divisors (22834005).

30464955 is a wasteful number, since it uses less digits than its factorization.

30464955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331 (or 6328 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 30464955 is about 5519.5067714425. The cubic root of 30464955 is about 312.3202763913.

It can be divided in two parts, 304649 and 55, that added together give a square (304704 = 552²).

The spelling of 30464955 in words is "thirty million, four hundred sixty-four thousand, nine hundred fifty-five".