372041681 has 16 divisors (see below), whose sum is σ = 411792768. Its totient is φ = 333312000.

The previous prime is 372041639. The next prime is 372041689. The reversal of 372041681 is 186140273.

It is a cyclic number.

It is not a de Polignac number, because 372041681 - 2¹⁰ = 372040657 is a prime.

It is a super-2 number, since 2×372041681² = 276830024802611522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372041689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284876 + ... + 286178.

It is an arithmetic number, because the mean of its divisors is an integer number (25737048).

Almost surely, 2^372041681 is an apocalyptic number.

It is an amenable number.

372041681 is a deficient number, since it is larger than the sum of its proper divisors (39751087).

372041681 is a wasteful number, since it uses less digits than its factorization.

372041681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 372041681 is about 19288.3820213101. The cubic root of 372041681 is about 719.2234947748.

The spelling of 372041681 in words is "three hundred seventy-two million, forty-one thousand, six hundred eighty-one".