2373328890 has 32 divisors (see below), whose sum is σ = 6328877760. Its totient is φ = 632887632.

The previous prime is 2373328889. The next prime is 2373328921. The reversal of 2373328890 is 988233732.

It is a happy number.

2373328890 is a `hidden beast` number, since 237 + 3 + 328 + 8 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 4394784 + ... + 4395323.

It is an arithmetic number, because the mean of its divisors is an integer number (197777430).

Almost surely, 2^2373328890 is an apocalyptic number.

2373328890 is an abundant number, since it is smaller than the sum of its proper divisors (3955548870).

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

2373328890 is a wasteful number, since it uses less digits than its factorization.

2373328890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8790123 (or 8790117 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2373328890 is about 48716.8234801901. The cubic root of 2373328890 is about 1333.8878251361.

The spelling of 2373328890 in words is "two billion, three hundred seventy-three million, three hundred twenty-eight thousand, eight hundred ninety".