30923335251429 has 16 divisors (see below), whose sum is σ = 41543877676224. Its totient is φ = 20459728396800.

The previous prime is 30923335251359. The next prime is 30923335251433. The reversal of 30923335251429 is 92415253332903.

It is not a de Polignac number, because 30923335251429 - 2⁷ = 30923335251301 is a prime.

It is a super-4 number, since 4×30923335251429⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30923335251499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68972062 + ... + 69418959.

It is an arithmetic number, because the mean of its divisors is an integer number (2596492354764).

Almost surely, 2^{30923335251429} is an apocalyptic number.

It is an amenable number.

30923335251429 is a deficient number, since it is larger than the sum of its proper divisors (10620542424795).

30923335251429 is a wasteful number, since it uses less digits than its factorization.

30923335251429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138391588.

The product of its (nonzero) digits is 5248800, while the sum is 51.

The spelling of 30923335251429 in words is "thirty trillion, nine hundred twenty-three billion, three hundred thirty-five million, two hundred fifty-one thousand, four hundred twenty-nine".