354426464612 has 24 divisors (see below), whose sum is σ = 699964493760. Its totient is φ = 155547664160.

The previous prime is 354426464549. The next prime is 354426464621. The reversal of 354426464612 is 216464624453.

It is a super-2 number, since 2×354426464612² (a number of 24 digits) contains 22 as substring.

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, 138880568 + ... + 138883119.

It is an arithmetic number, because the mean of its divisors is an integer number (29165187240).

Almost surely, 2^354426464612 is an apocalyptic number.

It is an amenable number.

354426464612 is a deficient number, since it is larger than the sum of its proper divisors (345538029148).

354426464612 is a wasteful number, since it uses less digits than its factorization.

354426464612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277763731 (or 277763729 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 47.

The spelling of 354426464612 in words is "three hundred fifty-four billion, four hundred twenty-six million, four hundred sixty-four thousand, six hundred twelve".