140077340 has 36 divisors (see below), whose sum is σ = 318538584. Its totient is φ = 51719616.

The previous prime is 140077339. The next prime is 140077351. The reversal of 140077340 is 43770041.

It is a super-2 number, since 2×140077340² = 39243322362951200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17342 + ... + 24101.

It is an arithmetic number, because the mean of its divisors is an integer number (8848294).

Almost surely, 2^140077340 is an apocalyptic number.

140077340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140077340 is an abundant number, since it is smaller than the sum of its proper divisors (178461244).

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

140077340 is a wasteful number, since it uses less digits than its factorization.

140077340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41478 (or 41463 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 140077340 is about 11835.4273264635. The cubic root of 140077340 is about 519.3450086535.

The spelling of 140077340 in words is "one hundred forty million, seventy-seven thousand, three hundred forty".