140196370 has 8 divisors (see below), whose sum is σ = 252353484. Its totient is φ = 56078544.

The previous prime is 140196349. The next prime is 140196377. The reversal of 140196370 is 73691041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 124300201 + 15896169 = 11149^2 + 3987^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140196370² = 39310044322353800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140196377) 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, 7009809 + ... + 7009828.

Almost surely, 2^140196370 is an apocalyptic number.

140196370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140196370 is a deficient number, since it is larger than the sum of its proper divisors (112157114).

140196370 is a wasteful number, since it uses less digits than its factorization.

140196370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14019644.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 140196370 is about 11840.4548054541. The cubic root of 140196370 is about 519.4920705906.

The spelling of 140196370 in words is "one hundred forty million, one hundred ninety-six thousand, three hundred seventy".