30234228761238 has 32 divisors (see below), whose sum is σ = 60926828036352. Its totient is φ = 10001808180000.

The previous prime is 30234228761179. The next prime is 30234228761263. The reversal of 30234228761238 is 83216782243203.

It is a super-2 number, since 2×30234228761238² (a number of 28 digits) contains 22 as substring.

It is a congruent 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, 14923681 + ... + 16828092.

It is an arithmetic number, because the mean of its divisors is an integer number (1903963376136).

Almost surely, 2^{30234228761238} is an apocalyptic number.

30234228761238 is an abundant number, since it is smaller than the sum of its proper divisors (30692599275114).

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

30234228761238 is a wasteful number, since it uses less digits than its factorization.

30234228761238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31752980.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 30234228761238 in words is "thirty trillion, two hundred thirty-four billion, two hundred twenty-eight million, seven hundred sixty-one thousand, two hundred thirty-eight".