153254355540 has 192 divisors, whose sum is σ = 515857047552. Its totient is φ = 33497049600.

The previous prime is 153254355523. The next prime is 153254355599. The reversal of 153254355540 is 45553452351.

It is a junction number, because it is equal to n+sod(n) for n = 153254355492 and 153254355501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161245 + ... + 576635.

It is an arithmetic number, because the mean of its divisors is an integer number (2686755456).

Almost surely, 2^153254355540 is an apocalyptic number.

153254355540 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 153254355540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257928523776).

153254355540 is an abundant number, since it is smaller than the sum of its proper divisors (362602692012).

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

153254355540 is a wasteful number, since it uses less digits than its factorization.

153254355540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415470 (or 415468 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 153254355540 in words is "one hundred fifty-three billion, two hundred fifty-four million, three hundred fifty-five thousand, five hundred forty".