153818500340 has 24 divisors (see below), whose sum is σ = 330897361032. Its totient is φ = 60026731520.

The previous prime is 153818500337. The next prime is 153818500471. The reversal of 153818500340 is 43005818351.

It can be written as a sum of positive squares in 4 ways, for example, as 2296709776 + 151521790564 = 47924^2 + 389258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 153818500294 and 153818500303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93790949 + ... + 93792588.

It is an arithmetic number, because the mean of its divisors is an integer number (13787390043).

Almost surely, 2^153818500340 is an apocalyptic number.

153818500340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153818500340 is an abundant number, since it is smaller than the sum of its proper divisors (177078860692).

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

153818500340 is a wasteful number, since it uses less digits than its factorization.

153818500340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187583587 (or 187583585 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 153818500340 in words is "one hundred fifty-three billion, eight hundred eighteen million, five hundred thousand, three hundred forty".