30740442452 has 6 divisors (see below), whose sum is σ = 53795774298. Its totient is φ = 15370221224.

The previous prime is 30740442427. The next prime is 30740442461. The reversal of 30740442452 is 25424404703.

It can be written as a sum of positive squares in only one way, i.e., 20418695236 + 10321747216 = 142894^2 + 101596^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3842555303 + ... + 3842555310.

It is an arithmetic number, because the mean of its divisors is an integer number (8965962383).

Almost surely, 2^30740442452 is an apocalyptic number.

It is an amenable number.

30740442452 is a deficient number, since it is larger than the sum of its proper divisors (23055331846).

30740442452 is a wasteful number, since it uses less digits than its factorization.

30740442452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685110617 (or 7685110615 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 30740442452 in words is "thirty billion, seven hundred forty million, four hundred forty-two thousand, four hundred fifty-two".