2401312550 has 72 divisors (see below), whose sum is σ = 5527498896. Its totient is φ = 759957120.

The previous prime is 2401312541. The next prime is 2401312561. The reversal of 2401312550 is 552131042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38852 + ... + 79448.

It is an arithmetic number, because the mean of its divisors is an integer number (76770818).

Almost surely, 2^2401312550 is an apocalyptic number.

2401312550 is an abundant number, since it is smaller than the sum of its proper divisors (3126186346).

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

2401312550 is a wasteful number, since it uses less digits than its factorization.

2401312550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40642 (or 40624 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2401312550 is about 49003.1891819298. The cubic root of 2401312550 is about 1339.1099290777.

Adding to 2401312550 its reverse (552131042), we get a palindrome (2953443592).

It can be divided in two parts, 24013 and 12550, that added together give a palindrome (36563).

The spelling of 2401312550 in words is "two billion, four hundred one million, three hundred twelve thousand, five hundred fifty".