153488401840 has 40 divisors (see below), whose sum is σ = 377852333760. Its totient is φ = 57783868416.

The previous prime is 153488401817. The next prime is 153488401853. The reversal of 153488401840 is 48104884351.

It is a tau number, because it is divible by the number of its divisors (40).

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, 56428200 + ... + 56430919.

It is an arithmetic number, because the mean of its divisors is an integer number (9446308344).

Almost surely, 2^153488401840 is an apocalyptic number.

153488401840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153488401840 is an abundant number, since it is smaller than the sum of its proper divisors (224363931920).

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

153488401840 is a wasteful number, since it uses less digits than its factorization.

153488401840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112859149 (or 112859143 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 153488401840 in words is "one hundred fifty-three billion, four hundred eighty-eight million, four hundred one thousand, eight hundred forty".