140515620330 has 32 divisors (see below), whose sum is σ = 337907977344. Its totient is φ = 37396333376.

The previous prime is 140515620317. The next prime is 140515620347. The reversal of 140515620330 is 33026515041.

140515620330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4640829 + ... + 4671008.

It is an arithmetic number, because the mean of its divisors is an integer number (10559624292).

Almost surely, 2^140515620330 is an apocalyptic number.

140515620330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140515620330 is an abundant number, since it is smaller than the sum of its proper divisors (197392357014).

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

140515620330 is a wasteful number, since it uses less digits than its factorization.

140515620330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312350.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 140515620330 in words is "one hundred forty billion, five hundred fifteen million, six hundred twenty thousand, three hundred thirty".