151613540340 has 24 divisors (see below), whose sum is σ = 424517913120. Its totient is φ = 40430277408.

The previous prime is 151613540339. The next prime is 151613540347. The reversal of 151613540340 is 43045316151.

It is a happy number.

It is a super-2 number, since 2×151613540340² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151613540347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263446110 + ... + 1263446229.

It is an arithmetic number, because the mean of its divisors is an integer number (17688246380).

Almost surely, 2^151613540340 is an apocalyptic number.

151613540340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151613540340 is an abundant number, since it is smaller than the sum of its proper divisors (272904372780).

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

151613540340 is a wasteful number, since it uses less digits than its factorization.

151613540340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526892351 (or 2526892349 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 151613540340 its reverse (43045316151), we get a palindrome (194658856491).

The spelling of 151613540340 in words is "one hundred fifty-one billion, six hundred thirteen million, five hundred forty thousand, three hundred forty".