7347377312 has 48 divisors (see below), whose sum is σ = 15836137632. Its totient is φ = 3327870720.

The previous prime is 7347377287. The next prime is 7347377341. The reversal of 7347377312 is 2137737437.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62738 + ... + 136494.

It is an arithmetic number, because the mean of its divisors is an integer number (329919534).

Almost surely, 2^7347377312 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 7347377312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7918068816).

7347377312 is an abundant number, since it is smaller than the sum of its proper divisors (8488760320).

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

7347377312 is a wasteful number, since it uses less digits than its factorization.

7347377312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74061 (or 74053 counting only the distinct ones).

The product of its digits is 518616, while the sum is 44.

The square root of 7347377312 is about 85716.8438056372. The cubic root of 7347377312 is about 1944.0649975163.

The spelling of 7347377312 in words is "seven billion, three hundred forty-seven million, three hundred seventy-seven thousand, three hundred twelve".