140514770 has 32 divisors (see below), whose sum is σ = 276414336. Its totient is φ = 51004800.

The previous prime is 140514769. The next prime is 140514791. The reversal of 140514770 is 77415041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105710 + ... + 107030.

It is an arithmetic number, because the mean of its divisors is an integer number (8637948).

Almost surely, 2^140514770 is an apocalyptic number.

140514770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140514770 is a deficient number, since it is larger than the sum of its proper divisors (135899566).

140514770 is a wasteful number, since it uses less digits than its factorization.

140514770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 140514770 is about 11853.8926096030. The cubic root of 140514770 is about 519.8850460886.

The spelling of 140514770 in words is "one hundred forty million, five hundred fourteen thousand, seven hundred seventy".