30752053423 has 192 divisors, whose sum is σ = 45273489408. Its totient is φ = 20565135360.

The previous prime is 30752053417. The next prime is 30752053429. The reversal of 30752053423 is 32435025703.

It is an interprime number because it is at equal distance from previous prime (30752053417) and next prime (30752053429).

It is not a de Polignac number, because 30752053423 - 2²¹ = 30749956271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30752053429) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 433127478 + ... + 433127548.

It is an arithmetic number, because the mean of its divisors is an integer number (235799424).

Almost surely, 2^30752053423 is an apocalyptic number.

30752053423 is a deficient number, since it is larger than the sum of its proper divisors (14521435985).

30752053423 is a wasteful number, since it uses less digits than its factorization.

30752053423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 34.

The spelling of 30752053423 in words is "thirty billion, seven hundred fifty-two million, fifty-three thousand, four hundred twenty-three".