253435030531304 has 32 divisors (see below), whose sum is σ = 487521264024000. Its totient is φ = 123467373480192.

The previous prime is 253435030531217. The next prime is 253435030531357. The reversal of 253435030531304 is 403135030534352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375781284 + ... + 2375887955.

It is an arithmetic number, because the mean of its divisors is an integer number (15235039500750).

Almost surely, 2^{253435030531304} is an apocalyptic number.

It is an amenable number.

253435030531304 is a deficient number, since it is larger than the sum of its proper divisors (234086233492696).

253435030531304 is a wasteful number, since it uses less digits than its factorization.

253435030531304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751669417 (or 4751669413 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 41.

The spelling of 253435030531304 in words is "two hundred fifty-three trillion, four hundred thirty-five billion, thirty million, five hundred thirty-one thousand, three hundred four".