354116461240 has 32 divisors (see below), whose sum is σ = 831403867680. Its totient is φ = 135488036992.

The previous prime is 354116461211. The next prime is 354116461247. The reversal of 354116461240 is 42164611453.

It is a super-2 number, since 2×354116461240² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354116461240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354116461247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192453679 + ... + 192455518.

It is an arithmetic number, because the mean of its divisors is an integer number (25981370865).

Almost surely, 2^354116461240 is an apocalyptic number.

It is an amenable number.

354116461240 is an abundant number, since it is smaller than the sum of its proper divisors (477287406440).

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

354116461240 is a wasteful number, since it uses less digits than its factorization.

354116461240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384909231 (or 384909227 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

It can be divided in two parts, 3541164 and 61240, that added together give a square (3602404 = 1898²).

The spelling of 354116461240 in words is "three hundred fifty-four billion, one hundred sixteen million, four hundred sixty-one thousand, two hundred forty".