160428402 has 12 divisors (see below), whose sum is σ = 347594910. Its totient is φ = 53476128.

The previous prime is 160428361. The next prime is 160428413. The reversal of 160428402 is 204824061.

It can be written as a sum of positive squares in only one way, i.e., 86657481 + 73770921 = 9309^2 + 8589^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4456327 + ... + 4456362.

Almost surely, 2^160428402 is an apocalyptic number.

160428402 is an abundant number, since it is smaller than the sum of its proper divisors (187166508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160428402 is a wasteful number, since it uses less digits than its factorization.

160428402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912697 (or 8912694 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 160428402 is about 12666.0333964505. The cubic root of 160428402 is about 543.3676173264.

The spelling of 160428402 in words is "one hundred sixty million, four hundred twenty-eight thousand, four hundred two".