7230640416 has 48 divisors (see below), whose sum is σ = 19094128704. Its totient is φ = 2395775744.

The previous prime is 7230640409. The next prime is 7230640423. The reversal of 7230640416 is 6140460327.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7230640409) and next prime (7230640423).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×7230640416³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209475 + ... + 241538.

It is an arithmetic number, because the mean of its divisors is an integer number (397794348).

Almost surely, 2^7230640416 is an apocalyptic number.

It is an amenable number.

7230640416 is an abundant number, since it is smaller than the sum of its proper divisors (11863488288).

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

7230640416 is a wasteful number, since it uses less digits than its factorization.

7230640416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451193 (or 451185 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 7230640416 is about 85033.1724446407. The cubic root of 7230640416 is about 1933.7140590930.

The spelling of 7230640416 in words is "seven billion, two hundred thirty million, six hundred forty thousand, four hundred sixteen".