1615114600140 has 96 divisors (see below), whose sum is σ = 4611195703296. Its totient is φ = 422245474560.

The previous prime is 1615114600133. The next prime is 1615114600207. The reversal of 1615114600140 is 410064115161.

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

It is a junction number, because it is equal to n+sod(n) for n = 1615114600098 and 1615114600107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3948645 + ... + 4338435.

It is an arithmetic number, because the mean of its divisors is an integer number (48033288576).

Almost surely, 2^{1615114600140} is an apocalyptic number.

1615114600140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1615114600140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305597851648).

1615114600140 is an abundant number, since it is smaller than the sum of its proper divisors (2996081103156).

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

1615114600140 is a wasteful number, since it uses less digits than its factorization.

1615114600140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391159 (or 391157 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 1615114600140 in words is "one trillion, six hundred fifteen billion, one hundred fourteen million, six hundred thousand, one hundred forty".