1153024315540 has 48 divisors (see below), whose sum is σ = 2526773155200. Its totient is φ = 441131644800.

The previous prime is 1153024315489. The next prime is 1153024315549. The reversal of 1153024315540 is 455134203511.

It is a junction number, because it is equal to n+sod(n) for n = 1153024315496 and 1153024315505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153024315549) 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, 9184111 + ... + 9308809.

It is an arithmetic number, because the mean of its divisors is an integer number (52641107400).

Almost surely, 2^{1153024315540} is an apocalyptic number.

1153024315540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1153024315540 is an abundant number, since it is smaller than the sum of its proper divisors (1373748839660).

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

1153024315540 is a wasteful number, since it uses less digits than its factorization.

1153024315540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144832 (or 144830 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1153024315540 in words is "one trillion, one hundred fifty-three billion, twenty-four million, three hundred fifteen thousand, five hundred forty".