30442225404531 has 8 divisors (see below), whose sum is σ = 42977259394704. Its totient is φ = 19101004175360.

The previous prime is 30442225404517. The next prime is 30442225404533. The reversal of 30442225404531 is 13540452224403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30442225404531 - 2²⁵ = 30442191850099 is a prime.

It is a super-2 number, since 2×30442225404531² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30442225404531.

It is not an unprimeable number, because it can be changed into a prime (30442225404533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298453190190 + ... + 298453190291.

It is an arithmetic number, because the mean of its divisors is an integer number (5372157424338).

Almost surely, 2^{30442225404531} is an apocalyptic number.

30442225404531 is a deficient number, since it is larger than the sum of its proper divisors (12535033990173).

30442225404531 is a wasteful number, since it uses less digits than its factorization.

30442225404531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596906380501.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 30442225404531 its reverse (13540452224403), we get a palindrome (43982677628934).

The spelling of 30442225404531 in words is "thirty trillion, four hundred forty-two billion, two hundred twenty-five million, four hundred four thousand, five hundred thirty-one".