155124014480 has 40 divisors (see below), whose sum is σ = 365228707200. Its totient is φ = 61264165248.

The previous prime is 155124014473. The next prime is 155124014497. The reversal of 155124014480 is 84410421551.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 155124014480.

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, 12266150 + ... + 12278789.

It is an arithmetic number, because the mean of its divisors is an integer number (9130717680).

Almost surely, 2^155124014480 is an apocalyptic number.

155124014480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155124014480 is an abundant number, since it is smaller than the sum of its proper divisors (210104692720).

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

155124014480 is a wasteful number, since it uses less digits than its factorization.

155124014480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24545031 (or 24545025 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The spelling of 155124014480 in words is "one hundred fifty-five billion, one hundred twenty-four million, fourteen thousand, four hundred eighty".