354532211155140 has 48 divisors (see below), whose sum is σ = 1000506649454592. Its totient is φ = 93797498382336.

The previous prime is 354532211155139. The next prime is 354532211155193. The reversal of 354532211155140 is 41551112235453.

It is a junction number, because it is equal to n+sod(n) for n = 354532211155092 and 354532211155101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23263260829 + ... + 23263276068.

It is an arithmetic number, because the mean of its divisors is an integer number (20843888530304).

Almost surely, 2^{354532211155140} is an apocalyptic number.

354532211155140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354532211155140 is an abundant number, since it is smaller than the sum of its proper divisors (645974438299452).

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

354532211155140 is a wasteful number, since it uses less digits than its factorization.

354532211155140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46526537036 (or 46526537034 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 354532211155140 in words is "three hundred fifty-four trillion, five hundred thirty-two billion, two hundred eleven million, one hundred fifty-five thousand, one hundred forty".