615220734141 has 48 divisors (see below), whose sum is σ = 1014732613440. Its totient is φ = 356052983040.

The previous prime is 615220734131. The next prime is 615220734151. The reversal of 615220734141 is 141437022516.

615220734141 is a `hidden beast` number, since 6 + 15 + 220 + 7 + 3 + 414 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (615220734131) and next prime (615220734151).

It is not a de Polignac number, because 615220734141 - 2⁶ = 615220734077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 615220734096 and 615220734105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (615220734131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 705495 + ... + 1314596.

It is an arithmetic number, because the mean of its divisors is an integer number (21140262780).

Almost surely, 2^615220734141 is an apocalyptic number.

It is an amenable number.

615220734141 is a deficient number, since it is larger than the sum of its proper divisors (399511879299).

615220734141 is a wasteful number, since it uses less digits than its factorization.

615220734141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020266 (or 2020263 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 615220734141 its reverse (141437022516), we get a palindrome (756657756657).

The spelling of 615220734141 in words is "six hundred fifteen billion, two hundred twenty million, seven hundred thirty-four thousand, one hundred forty-one".