2438553740 has 96 divisors (see below), whose sum is σ = 6075216000. Its totient is φ = 804464640.

The previous prime is 2438553731. The next prime is 2438553749. The reversal of 2438553740 is 473558342.

It is an interprime number because it is at equal distance from previous prime (2438553731) and next prime (2438553749).

It is not an unprimeable number, because it can be changed into a prime (2438553749) 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, 1416080 + ... + 1417800.

It is an arithmetic number, because the mean of its divisors is an integer number (63283500).

Almost surely, 2^2438553740 is an apocalyptic number.

2438553740 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 2438553740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3037608000).

2438553740 is an abundant number, since it is smaller than the sum of its proper divisors (3636662260).

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

2438553740 is a wasteful number, since it uses less digits than its factorization.

2438553740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 2438553740 is about 49381.7146320376. The cubic root of 2438553740 is about 1345.9970569274.

It can be divided in two parts, 24385 and 53740, that added together give a 7-th power (78125 = 5⁷).

The spelling of 2438553740 in words is "two billion, four hundred thirty-eight million, five hundred fifty-three thousand, seven hundred forty".