1225741304 has 8 divisors (see below), whose sum is σ = 2298264960. Its totient is φ = 612870648.

The previous prime is 1225741301. The next prime is 1225741331. The reversal of 1225741304 is 4031475221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225741301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76608824 + ... + 76608839.

It is an arithmetic number, because the mean of its divisors is an integer number (287283120).

Almost surely, 2^1225741304 is an apocalyptic number.

It is an amenable number.

1225741304 is a deficient number, since it is larger than the sum of its proper divisors (1072523656).

1225741304 is a wasteful number, since it uses less digits than its factorization.

1225741304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153217669 (or 153217665 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1225741304 is about 35010.5884554944. The cubic root of 1225741304 is about 1070.2032699679.

The spelling of 1225741304 in words is "one billion, two hundred twenty-five million, seven hundred forty-one thousand, three hundred four".