7384155252 has 48 divisors (see below), whose sum is σ = 17666836992. Its totient is φ = 2399529600.

The previous prime is 7384155239. The next prime is 7384155257. The reversal of 7384155252 is 2525514837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7384155257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62877 + ... + 136827.

It is an arithmetic number, because the mean of its divisors is an integer number (368059104).

Almost surely, 2^7384155252 is an apocalyptic number.

It is an amenable number.

7384155252 is an abundant number, since it is smaller than the sum of its proper divisors (10282681740).

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

7384155252 is a wasteful number, since it uses less digits than its factorization.

7384155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74168 (or 74166 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 7384155252 is about 85931.1075920705. The cubic root of 7384155252 is about 1947.3033294080.

The spelling of 7384155252 in words is "seven billion, three hundred eighty-four million, one hundred fifty-five thousand, two hundred fifty-two".