2401155141320 has 128 divisors (see below), whose sum is σ = 5954886685440. Its totient is φ = 865759104000.

The previous prime is 2401155141299. The next prime is 2401155141367. The reversal of 2401155141320 is 231415511042.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121561445 + ... + 121581195.

It is an arithmetic number, because the mean of its divisors is an integer number (46522552230).

Almost surely, 2^{2401155141320} is an apocalyptic number.

2401155141320 is a gapful number since it is divisible by the number (20) 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 2401155141320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2977443342720).

2401155141320 is an abundant number, since it is smaller than the sum of its proper divisors (3553731544120).

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

2401155141320 is a wasteful number, since it uses less digits than its factorization.

2401155141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25255 (or 25251 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 2401155141320 in words is "two trillion, four hundred one billion, one hundred fifty-five million, one hundred forty-one thousand, three hundred twenty".