1154255102340 has 96 divisors (see below), whose sum is σ = 3303239135616. Its totient is φ = 301081958400.

The previous prime is 1154255102261. The next prime is 1154255102347. The reversal of 1154255102340 is 432015524511.

It is not an unprimeable number, because it can be changed into a prime (1154255102347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644437 + ... + 1650396.

It is an arithmetic number, because the mean of its divisors is an integer number (34408740996).

Almost surely, 2^{1154255102340} is an apocalyptic number.

1154255102340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154255102340 is an abundant number, since it is smaller than the sum of its proper divisors (2148984033276).

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

1154255102340 is a wasteful number, since it uses less digits than its factorization.

1154255102340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295029 (or 2295027 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1154255102340 in words is "one trillion, one hundred fifty-four billion, two hundred fifty-five million, one hundred two thousand, three hundred forty".