201448472 has 16 divisors (see below), whose sum is σ = 381247560. Its totient is φ = 99782464.

The previous prime is 201448463. The next prime is 201448477. The reversal of 201448472 is 274844102.

It is a super-2 number, since 2×201448472² = 81162973742269568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201448477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116813 + ... + 118524.

Almost surely, 2^201448472 is an apocalyptic number.

It is an amenable number.

201448472 is a deficient number, since it is larger than the sum of its proper divisors (179799088).

201448472 is a wasteful number, since it uses less digits than its factorization.

201448472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235450 (or 235446 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 201448472 is about 14193.2544541412. The cubic root of 201448472 is about 586.2119390096.

The spelling of 201448472 in words is "two hundred one million, four hundred forty-eight thousand, four hundred seventy-two".