153000040 has 64 divisors (see below), whose sum is σ = 355622400. Its totient is φ = 59209728.

The previous prime is 153000031. The next prime is 153000083. The reversal of 153000040 is 40000351.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181941 + ... + 182779.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2^153000040 is an apocalyptic number.

153000040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153000040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177811200).

153000040 is an abundant number, since it is smaller than the sum of its proper divisors (202622360).

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

153000040 is a wasteful number, since it uses less digits than its factorization.

153000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 153000040 is about 12369.3184937570. The cubic root of 153000040 is about 534.8481707338.

Adding to 153000040 its reverse (40000351), we get a palindrome (193000391).

The spelling of 153000040 in words is "one hundred fifty-three million, forty", and thus it is an aban number.