7223937152 has 32 divisors (see below), whose sum is σ = 15017158080. Its totient is φ = 3454925056.

The previous prime is 7223937131. The next prime is 7223937157. The reversal of 7223937152 is 2517393227.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×7223937152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7223937157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223948 + ... + 1229835.

It is an arithmetic number, because the mean of its divisors is an integer number (469286190).

Almost surely, 2^7223937152 is an apocalyptic number.

It is an amenable number.

7223937152 is an abundant number, since it is smaller than the sum of its proper divisors (7793220928).

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

7223937152 is a wasteful number, since it uses less digits than its factorization.

7223937152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453820 (or 2453808 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 7223937152 is about 84993.7477229943. The cubic root of 7223937152 is about 1933.1163156591.

The spelling of 7223937152 in words is "seven billion, two hundred twenty-three million, nine hundred thirty-seven thousand, one hundred fifty-two".