3722233815284 has 6 divisors (see below), whose sum is σ = 6513909176754. Its totient is φ = 1861116907640.

The previous prime is 3722233815269. The next prime is 3722233815301. The reversal of 3722233815284 is 4825183322273.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3495486422884 + 226747392400 = 1869622^2 + 476180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465279226907 + ... + 465279226914.

It is an arithmetic number, because the mean of its divisors is an integer number (1085651529459).

Almost surely, 2^{3722233815284} is an apocalyptic number.

It is an amenable number.

3722233815284 is a deficient number, since it is larger than the sum of its proper divisors (2791675361470).

3722233815284 is a wasteful number, since it uses less digits than its factorization.

3722233815284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930558453825 (or 930558453823 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The spelling of 3722233815284 in words is "three trillion, seven hundred twenty-two billion, two hundred thirty-three million, eight hundred fifteen thousand, two hundred eighty-four".