1373222860 has 24 divisors (see below), whose sum is σ = 2887145856. Its totient is φ = 548645760.

The previous prime is 1373222849. The next prime is 1373222861. The reversal of 1373222860 is 682223731.

It is not an unprimeable number, because it can be changed into a prime (1373222861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22521 + ... + 57040.

It is an arithmetic number, because the mean of its divisors is an integer number (120297744).

Almost surely, 2^1373222860 is an apocalyptic number.

1373222860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373222860 is an abundant number, since it is smaller than the sum of its proper divisors (1513922996).

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

1373222860 is a wasteful number, since it uses less digits than its factorization.

1373222860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80433 (or 80431 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1373222860 is about 37057.0217367775. The cubic root of 1373222860 is about 1111.5107691696.

The spelling of 1373222860 in words is "one billion, three hundred seventy-three million, two hundred twenty-two thousand, eight hundred sixty".