7338214540 has 48 divisors (see below), whose sum is σ = 15588441792. Its totient is φ = 2901540096.

The previous prime is 7338214537. The next prime is 7338214547. The reversal of 7338214540 is 454128337.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7338214540.

It is not an unprimeable number, because it can be changed into a prime (7338214547) 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, 612649 + ... + 624511.

It is an arithmetic number, because the mean of its divisors is an integer number (324759204).

Almost surely, 2^7338214540 is an apocalyptic number.

It is an amenable number.

7338214540 is an abundant number, since it is smaller than the sum of its proper divisors (8250227252).

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

7338214540 is a wasteful number, since it uses less digits than its factorization.

7338214540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12226 (or 12224 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 7338214540 is about 85663.3792235632. The cubic root of 7338214540 is about 1943.2565260730.

The spelling of 7338214540 in words is "seven billion, three hundred thirty-eight million, two hundred fourteen thousand, five hundred forty".