2401553223040 has 64 divisors (see below), whose sum is σ = 5741718210000. Its totient is φ = 960536786944.

The previous prime is 2401553223011. The next prime is 2401553223107. The reversal of 2401553223040 is 403223551042.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2401553222993 and 2401553223011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7385811 + ... + 7704109.

Almost surely, 2^{2401553223040} is an apocalyptic number.

2401553223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401553223040 is an abundant number, since it is smaller than the sum of its proper divisors (3340164986960).

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

2401553223040 is a wasteful number, since it uses less digits than its factorization.

2401553223040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330107 (or 330095 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2401553223040 its reverse (403223551042), we get a palindrome (2804776774082).

The spelling of 2401553223040 in words is "two trillion, four hundred one billion, five hundred fifty-three million, two hundred twenty-three thousand, forty".