372147745 has 8 divisors (see below), whose sum is σ = 449318016. Its totient is φ = 295891056.

The previous prime is 372147733. The next prime is 372147761. The reversal of 372147745 is 547741273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 372147745 - 2⁹ = 372147233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 372147698 and 372147707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227497 + ... + 229126.

It is an arithmetic number, because the mean of its divisors is an integer number (56164752).

Almost surely, 2^372147745 is an apocalyptic number.

It is an amenable number.

372147745 is a deficient number, since it is larger than the sum of its proper divisors (77170271).

372147745 is a wasteful number, since it uses less digits than its factorization.

372147745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456791.

The product of its digits is 164640, while the sum is 40.

The square root of 372147745 is about 19291.1312524694. The cubic root of 372147745 is about 719.2918352114.

The spelling of 372147745 in words is "three hundred seventy-two million, one hundred forty-seven thousand, seven hundred forty-five".