140615061230 has 32 divisors (see below), whose sum is σ = 306280875456. Its totient is φ = 45374943744.

The previous prime is 140615061193. The next prime is 140615061253. The reversal of 140615061230 is 32160516041.

It is a happy number.

It is a super-2 number, since 2×140615061230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140615061193 and 140615061202.

It is a congruent number.

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, 59080769 + ... + 59083148.

It is an arithmetic number, because the mean of its divisors is an integer number (9571277358).

Almost surely, 2^140615061230 is an apocalyptic number.

140615061230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140615061230 is an abundant number, since it is smaller than the sum of its proper divisors (165665814226).

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

140615061230 is a wasteful number, since it uses less digits than its factorization.

140615061230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118163948.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 140615061230 its reverse (32160516041), we get a palindrome (172775577271).

The spelling of 140615061230 in words is "one hundred forty billion, six hundred fifteen million, sixty-one thousand, two hundred thirty".