30482534 has 4 divisors (see below), whose sum is σ = 45723804. Its totient is φ = 15241266.

The previous prime is 30482533. The next prime is 30482549. The reversal of 30482534 is 43528403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43528403 = 773 ⋅56311.

It is a super-2 number, since 2×30482534² = 1858369758122312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30482497 and 30482506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30482533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7620632 + ... + 7620635.

It is an arithmetic number, because the mean of its divisors is an integer number (11430951).

Almost surely, 2^30482534 is an apocalyptic number.

30482534 is a deficient number, since it is larger than the sum of its proper divisors (15241270).

30482534 is a wasteful number, since it uses less digits than its factorization.

30482534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15241269.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 30482534 is about 5521.0989848037. The cubic root of 30482534 is about 312.3803369042.

The spelling of 30482534 in words is "thirty million, four hundred eighty-two thousand, five hundred thirty-four".