153120040 has 64 divisors (see below), whose sum is σ = 351630720. Its totient is φ = 60000000.

The previous prime is 153119987. The next prime is 153120041. The reversal of 153120040 is 40021351.

It is a junction number, because it is equal to n+sod(n) for n = 153119996 and 153120023.

It is not an unprimeable number, because it can be changed into a prime (153120041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609915 + ... + 610165.

It is an arithmetic number, because the mean of its divisors is an integer number (5494230).

Almost surely, 2^153120040 is an apocalyptic number.

153120040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153120040 is an abundant number, since it is smaller than the sum of its proper divisors (198510680).

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

153120040 is a wasteful number, since it uses less digits than its factorization.

153120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 510 counting only the distinct ones).

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

The square root of 153120040 is about 12374.1682548768. The cubic root of 153120040 is about 534.9879637435.

Adding to 153120040 its reverse (40021351), we get a palindrome (193141391).

The spelling of 153120040 in words is "one hundred fifty-three million, one hundred twenty thousand, forty".