7445233380 has 48 divisors (see below), whose sum is σ = 22450244544. Its totient is φ = 1832672640.

The previous prime is 7445233349. The next prime is 7445233399. The reversal of 7445233380 is 833325447.

7445233380 = T₄₀₆₇₁ + T₄₀₆₇₂ + ... + T₄₀₆₇₉.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4771806 + ... + 4773365.

It is an arithmetic number, because the mean of its divisors is an integer number (467713428).

Almost surely, 2^7445233380 is an apocalyptic number.

It is an amenable number.

7445233380 is an abundant number, since it is smaller than the sum of its proper divisors (15005011164).

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

7445233380 is a wasteful number, since it uses less digits than its factorization.

7445233380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9545196 (or 9545194 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The square root of 7445233380 is about 86285.7658017822. The cubic root of 7445233380 is about 1952.6576412313.

The spelling of 7445233380 in words is "seven billion, four hundred forty-five million, two hundred thirty-three thousand, three hundred eighty".