152122605720 has 32 divisors (see below), whose sum is σ = 456367817520. Its totient is φ = 40566028160.

The previous prime is 152122605623. The next prime is 152122605721. The reversal of 152122605720 is 27506221251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152122605721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633844071 + ... + 633844310.

Almost surely, 2^152122605720 is an apocalyptic number.

152122605720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152122605720 is an abundant number, since it is smaller than the sum of its proper divisors (304245211800).

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

152122605720 is a wasteful number, since it uses less digits than its factorization.

152122605720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267688395 (or 1267688391 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 152122605720 its reverse (27506221251), we get a palindrome (179628826971).

The spelling of 152122605720 in words is "one hundred fifty-two billion, one hundred twenty-two million, six hundred five thousand, seven hundred twenty".