201430996 has 24 divisors (see below), whose sum is σ = 380459520. Its totient is φ = 92762592.

The previous prime is 201430981. The next prime is 201431029. The reversal of 201430996 is 699034102.

It is a super-2 number, since 2×201430996² = 81148892299104032, which contains 22 as substring.

It is a congruent number.

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, 20865 + ... + 28951.

It is an arithmetic number, because the mean of its divisors is an integer number (15852480).

Almost surely, 2^201430996 is an apocalyptic number.

201430996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

201430996 is a deficient number, since it is larger than the sum of its proper divisors (179028524).

201430996 is a wasteful number, since it uses less digits than its factorization.

201430996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583 (or 8581 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 201430996 is about 14192.6387962211. The cubic root of 201430996 is about 586.1949868894.

The spelling of 201430996 in words is "two hundred one million, four hundred thirty thousand, nine hundred ninety-six".