30455351520234 has 32 divisors (see below), whose sum is σ = 61182446872896. Its totient is φ = 10106498194560.

The previous prime is 30455351520203. The next prime is 30455351520263. The reversal of 30455351520234 is 43202515355403.

It is a super-2 number, since 2×30455351520234² (a number of 28 digits) contains 22 as substring.

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, 24147574 + ... + 25377470.

It is an arithmetic number, because the mean of its divisors is an integer number (1911951464778).

Almost surely, 2^{30455351520234} is an apocalyptic number.

30455351520234 is an abundant number, since it is smaller than the sum of its proper divisors (30727095352662).

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

30455351520234 is a wasteful number, since it uses less digits than its factorization.

30455351520234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248310.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 30455351520234 its reverse (43202515355403), we get a palindrome (73657866875637).

The spelling of 30455351520234 in words is "thirty trillion, four hundred fifty-five billion, three hundred fifty-one million, five hundred twenty thousand, two hundred thirty-four".