153210040 has 32 divisors (see below), whose sum is σ = 350379360. Its totient is φ = 60278400.

The previous prime is 153210037. The next prime is 153210049. The reversal of 153210040 is 40012351.

It is a junction number, because it is equal to n+sod(n) for n = 153209996 and 153210023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153210049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28956 + ... + 33835.

It is an arithmetic number, because the mean of its divisors is an integer number (10949355).

Almost surely, 2^153210040 is an apocalyptic number.

153210040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153210040 is an abundant number, since it is smaller than the sum of its proper divisors (197169320).

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

153210040 is a wasteful number, since it uses less digits than its factorization.

153210040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62863 (or 62859 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 153210040 is about 12377.8043287168. The cubic root of 153210040 is about 535.0927605776.

Adding to 153210040 its reverse (40012351), we get a palindrome (193222391).

The spelling of 153210040 in words is "one hundred fifty-three million, two hundred ten thousand, forty".