253420033047 has 8 divisors (see below), whose sum is σ = 337951269120. Its totient is φ = 168917742840.

The previous prime is 253420033043. The next prime is 253420033049. The reversal of 253420033047 is 740330024352.

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

It is not a de Polignac number, because 253420033047 - 2² = 253420033043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253420032999 and 253420033017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253420033043) 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, 7216029 + ... + 7251062.

It is an arithmetic number, because the mean of its divisors is an integer number (42243908640).

Almost surely, 2^253420033047 is an apocalyptic number.

253420033047 is a deficient number, since it is larger than the sum of its proper divisors (84531236073).

253420033047 is a wasteful number, since it uses less digits than its factorization.

253420033047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14472933.

The product of its (nonzero) digits is 60480, while the sum is 33.

Adding to 253420033047 its reverse (740330024352), we get a palindrome (993750057399).

The spelling of 253420033047 in words is "two hundred fifty-three billion, four hundred twenty million, thirty-three thousand, forty-seven".