153242323434 has 48 divisors (see below), whose sum is σ = 336438385920. Its totient is φ = 50402607840.

The previous prime is 153242323391. The next prime is 153242323463. The reversal of 153242323434 is 434323242351.

153242323434 is a `hidden beast` number, since 1 + 5 + 324 + 2 + 323 + 4 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2294899 + ... + 2360729.

It is an arithmetic number, because the mean of its divisors is an integer number (7009133040).

Almost surely, 2^153242323434 is an apocalyptic number.

153242323434 is an abundant number, since it is smaller than the sum of its proper divisors (183196062486).

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

153242323434 is a wasteful number, since it uses less digits than its factorization.

153242323434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67555 (or 67552 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 153242323434 its reverse (434323242351), we get a palindrome (587565565785).

The spelling of 153242323434 in words is "one hundred fifty-three billion, two hundred forty-two million, three hundred twenty-three thousand, four hundred thirty-four".