7373428228 has 96 divisors (see below), whose sum is σ = 14159303424. Its totient is φ = 3350274048.

The previous prime is 7373428217. The next prime is 7373428229. The reversal of 7373428228 is 8228243737.

It is a super-3 number, since 3×7373428228³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (7373428229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45235675 + ... + 45235837.

It is an arithmetic number, because the mean of its divisors is an integer number (147492744).

Almost surely, 2^7373428228 is an apocalyptic number.

It is an amenable number.

7373428228 is a deficient number, since it is larger than the sum of its proper divisors (6785875196).

7373428228 is a wasteful number, since it uses less digits than its factorization.

7373428228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The square root of 7373428228 is about 85868.6684885704. The cubic root of 7373428228 is about 1946.3599178235.

The spelling of 7373428228 in words is "seven billion, three hundred seventy-three million, four hundred twenty-eight thousand, two hundred twenty-eight".