153222040 has 32 divisors (see below), whose sum is σ = 346500000. Its totient is φ = 60977664.

The previous prime is 153222019. The next prime is 153222107. The reversal of 153222040 is 40222351.

153222040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153221999 and 153222017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665 + ... + 17584.

It is an arithmetic number, because the mean of its divisors is an integer number (10828125).

Almost surely, 2^153222040 is an apocalyptic number.

153222040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153222040 is an abundant number, since it is smaller than the sum of its proper divisors (193277960).

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

153222040 is a wasteful number, since it uses less digits than its factorization.

153222040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459 (or 19455 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 153222040 is about 12378.2890578626. The cubic root of 153222040 is about 535.1067303877.

Adding to 153222040 its reverse (40222351), we get a palindrome (193444391).

The spelling of 153222040 in words is "one hundred fifty-three million, two hundred twenty-two thousand, forty".