153245040 has 80 divisors (see below), whose sum is σ = 511613088. Its totient is φ = 37721088.

The previous prime is 153245011. The next prime is 153245087. The reversal of 153245040 is 40542351.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 153245040.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 21439 + ... + 27678.

Almost surely, 2^153245040 is an apocalyptic number.

153245040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153245040 is an abundant number, since it is smaller than the sum of its proper divisors (358368048).

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

153245040 is a wasteful number, since it uses less digits than its factorization.

153245040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49146 (or 49140 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 153245040 is about 12379.2180690058. The cubic root of 153245040 is about 535.1335038184.

Adding to 153245040 its reverse (40542351), we get a palindrome (193787391).

The spelling of 153245040 in words is "one hundred fifty-three million, two hundred forty-five thousand, forty".