30280252555 has 16 divisors (see below), whose sum is σ = 41530189824. Its totient is φ = 20762108640.

The previous prime is 30280252543. The next prime is 30280252567. The reversal of 30280252555 is 55525208203.

It is an interprime number because it is at equal distance from previous prime (30280252543) and next prime (30280252567).

It is not a de Polignac number, because 30280252555 - 2¹⁵ = 30280219787 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713790 + ... + 755020.

It is an arithmetic number, because the mean of its divisors is an integer number (2595636864).

Almost surely, 2^30280252555 is an apocalyptic number.

30280252555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30280252555 is a deficient number, since it is larger than the sum of its proper divisors (11249937269).

30280252555 is a wasteful number, since it uses less digits than its factorization.

30280252555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62226.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 30280252555 in words is "thirty billion, two hundred eighty million, two hundred fifty-two thousand, five hundred fifty-five".