155062036060240 has 80 divisors (see below), whose sum is σ = 361387752489216. Its totient is φ = 61875401817600.

The previous prime is 155062036060181. The next prime is 155062036060249. The reversal of 155062036060240 is 42060630260551.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 155062036060193 and 155062036060202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155062036060249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346165689 + ... + 1346280871.

Almost surely, 2^{155062036060240} is an apocalyptic number.

155062036060240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155062036060240 is an abundant number, since it is smaller than the sum of its proper divisors (206325716428976).

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

155062036060240 is a wasteful number, since it uses less digits than its factorization.

155062036060240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155588 (or 155582 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 155062036060240 in words is "one hundred fifty-five trillion, sixty-two billion, thirty-six million, sixty thousand, two hundred forty".