201488402 has 4 divisors (see below), whose sum is σ = 302232606. Its totient is φ = 100744200.

The previous prime is 201488401. The next prime is 201488431. The reversal of 201488402 is 204884102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 195132961 + 6355441 = 13969^2 + 2521^2 .

It is a super-2 number, since 2×201488402² = 81195152281027208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201488401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50372099 + ... + 50372102.

Almost surely, 2^201488402 is an apocalyptic number.

201488402 is a deficient number, since it is larger than the sum of its proper divisors (100744204).

201488402 is a wasteful number, since it uses less digits than its factorization.

201488402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100744203.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 201488402 is about 14194.6610385736. The cubic root of 201488402 is about 586.2506683450.

The spelling of 201488402 in words is "two hundred one million, four hundred eighty-eight thousand, four hundred two".