354552149048 has 8 divisors (see below), whose sum is σ = 664785279480. Its totient is φ = 177276074520.

The previous prime is 354552149033. The next prime is 354552149057. The reversal of 354552149048 is 840941255453.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 354552148987 and 354552149005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22159509308 + ... + 22159509323.

It is an arithmetic number, because the mean of its divisors is an integer number (83098159935).

Almost surely, 2^354552149048 is an apocalyptic number.

It is an amenable number.

354552149048 is a deficient number, since it is larger than the sum of its proper divisors (310233130432).

354552149048 is a wasteful number, since it uses less digits than its factorization.

354552149048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44319018637 (or 44319018633 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 354552149048 in words is "three hundred fifty-four billion, five hundred fifty-two million, one hundred forty-nine thousand, forty-eight".