153422072 has 8 divisors (see below), whose sum is σ = 287666400. Its totient is φ = 76711032.

The previous prime is 153422063. The next prime is 153422077. The reversal of 153422072 is 270224351.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153422077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9588872 + ... + 9588887.

It is an arithmetic number, because the mean of its divisors is an integer number (35958300).

Almost surely, 2^153422072 is an apocalyptic number.

It is an amenable number.

153422072 is a deficient number, since it is larger than the sum of its proper divisors (134244328).

153422072 is a wasteful number, since it uses less digits than its factorization.

153422072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19177765 (or 19177761 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 153422072 is about 12386.3663759797. The cubic root of 153422072 is about 535.3394904691.

The spelling of 153422072 in words is "one hundred fifty-three million, four hundred twenty-two thousand, seventy-two".