201046417924 has 81 divisors (see below), whose sum is σ = 392833011711. Its totient is φ = 89963364480.

The previous prime is 201046417921. The next prime is 201046417991. The reversal of 201046417924 is 429714640102.

The square root of 201046417924 is 448382.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7059024324 + 193987393600 = 84018^2 + 440440^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201046417921) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 877931842 + ... + 877932070.

Almost surely, 2^201046417924 is an apocalyptic number.

201046417924 is the 448382-nd square number.

It is an amenable number.

201046417924 is a deficient number, since it is larger than the sum of its proper divisors (191786593787).

201046417924 is an equidigital number, since it uses as much as digits as its factorization.

201046417924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 201046417924 in words is "two hundred one billion, forty-six million, four hundred seventeen thousand, nine hundred twenty-four".