140270362 has 4 divisors (see below), whose sum is σ = 210405546. Its totient is φ = 70135180.

The previous prime is 140270359. The next prime is 140270371. The reversal of 140270362 is 263072041.

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., 110229001 + 30041361 = 10499^2 + 5481^2 .

It is a super-2 number, since 2×140270362² = 39351548911222088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35067589 + ... + 35067592.

Almost surely, 2^140270362 is an apocalyptic number.

140270362 is a deficient number, since it is larger than the sum of its proper divisors (70135184).

140270362 is an equidigital number, since it uses as much as digits as its factorization.

140270362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70135183.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 140270362 is about 11843.5789354401. The cubic root of 140270362 is about 519.5834459879.

The spelling of 140270362 in words is "one hundred forty million, two hundred seventy thousand, three hundred sixty-two".