7388149152 has 96 divisors (see below), whose sum is σ = 20166741504. Its totient is φ = 2365747200.

The previous prime is 7388149151. The next prime is 7388149199. The reversal of 7388149152 is 2519418837.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7388149151) 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, 398652 + ... + 416772.

It is an arithmetic number, because the mean of its divisors is an integer number (210070224).

Almost surely, 2^7388149152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7388149152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10083370752).

7388149152 is an abundant number, since it is smaller than the sum of its proper divisors (12778592352).

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

7388149152 is a wasteful number, since it uses less digits than its factorization.

7388149152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302 (or 18294 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 7388149152 is about 85954.3434155599. The cubic root of 7388149152 is about 1947.6543482556.

The spelling of 7388149152 in words is "seven billion, three hundred eighty-eight million, one hundred forty-nine thousand, one hundred fifty-two".