340154869152 has 48 divisors (see below), whose sum is σ = 1020464609472. Its totient is φ = 97187105280.

The previous prime is 340154869097. The next prime is 340154869181. The reversal of 340154869152 is 251968451043.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 253090749 + ... + 253092092.

It is an arithmetic number, because the mean of its divisors is an integer number (21259679364).

Almost surely, 2^340154869152 is an apocalyptic number.

340154869152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340154869152 is an abundant number, since it is smaller than the sum of its proper divisors (680309740320).

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

340154869152 is a wasteful number, since it uses less digits than its factorization.

340154869152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506182861 (or 506182853 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 340154869152 in words is "three hundred forty billion, one hundred fifty-four million, eight hundred sixty-nine thousand, one hundred fifty-two".