140453364270 has 32 divisors (see below), whose sum is σ = 354829553280. Its totient is φ = 35482955040.

The previous prime is 140453364263. The next prime is 140453364277. The reversal of 140453364270 is 72463354041.

It is an interprime number because it is at equal distance from previous prime (140453364263) and next prime (140453364277).

It is a super-2 number, since 2×140453364270² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140453364277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123204136 + ... + 123205275.

It is an arithmetic number, because the mean of its divisors is an integer number (11088423540).

Almost surely, 2^140453364270 is an apocalyptic number.

140453364270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140453364270 is an abundant number, since it is smaller than the sum of its proper divisors (214376189010).

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

140453364270 is a wasteful number, since it uses less digits than its factorization.

140453364270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246409440.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 140453364270 in words is "one hundred forty billion, four hundred fifty-three million, three hundred sixty-four thousand, two hundred seventy".