2401155302320 has 80 divisors (see below), whose sum is σ = 5641091589888. Its totient is φ = 950433719040.

The previous prime is 2401155302317. The next prime is 2401155302327. The reversal of 2401155302320 is 232035511042.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2401155302327) 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, 7609285 + ... + 7918555.

Almost surely, 2^{2401155302320} is an apocalyptic number.

2401155302320 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 2401155302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820545794944).

2401155302320 is an abundant number, since it is smaller than the sum of its proper divisors (3239936287568).

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

2401155302320 is a wasteful number, since it uses less digits than its factorization.

2401155302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310298 (or 310292 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 2401155302320 in words is "two trillion, four hundred one billion, one hundred fifty-five million, three hundred two thousand, three hundred twenty".