140545415330 has 16 divisors (see below), whose sum is σ = 255824240760. Its totient is φ = 55586500992.

The previous prime is 140545415327. The next prime is 140545415363. The reversal of 140545415330 is 33514545041.

It can be written as a sum of positive squares in 4 ways, for example, as 41689880761 + 98855534569 = 204181^2 + 314413^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78957209 + ... + 78958988.

Almost surely, 2^140545415330 is an apocalyptic number.

140545415330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140545415330 is a deficient number, since it is larger than the sum of its proper divisors (115278825430).

140545415330 is a wasteful number, since it uses less digits than its factorization.

140545415330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157916293.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 140545415330 in words is "one hundred forty billion, five hundred forty-five million, four hundred fifteen thousand, three hundred thirty".