30052734 has 16 divisors (see below), whose sum is σ = 60726288. Its totient is φ = 9914112.

The previous prime is 30052721. The next prime is 30052751. The reversal of 30052734 is 43725003.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25237 + ... + 26400.

It is an arithmetic number, because the mean of its divisors is an integer number (3795393).

Almost surely, 2^30052734 is an apocalyptic number.

30052734 is an abundant number, since it is smaller than the sum of its proper divisors (30673554).

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

30052734 is a wasteful number, since it uses less digits than its factorization.

30052734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51739.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 30052734 is about 5482.0373949837. The cubic root of 30052734 is about 310.9052071326.

Adding to 30052734 its reverse (43725003), we get a palindrome (73777737).

The spelling of 30052734 in words is "thirty million, fifty-two thousand, seven hundred thirty-four".