1153032440250 has 32 divisors (see below), whose sum is σ = 2877968972736. Its totient is φ = 307475317200.

The previous prime is 1153032440249. The next prime is 1153032440317. The reversal of 1153032440250 is 520442303511.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 768687544 + ... + 768689043.

It is an arithmetic number, because the mean of its divisors is an integer number (89936530398).

Almost surely, 2^{1153032440250} is an apocalyptic number.

1153032440250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153032440250 is an abundant number, since it is smaller than the sum of its proper divisors (1724936532486).

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

1153032440250 is a wasteful number, since it uses less digits than its factorization.

1153032440250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537376607 (or 1537376597 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1153032440250 its reverse (520442303511), we get a palindrome (1673474743761).

The spelling of 1153032440250 in words is "one trillion, one hundred fifty-three billion, thirty-two million, four hundred forty thousand, two hundred fifty".