354006248642 has 8 divisors (see below), whose sum is σ = 538488378432. Its totient is φ = 174510122500.

The previous prime is 354006248639. The next prime is 354006248657. The reversal of 354006248642 is 246842600453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 354006248593 and 354006248602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246500734 + ... + 1246501017.

It is an arithmetic number, because the mean of its divisors is an integer number (67311047304).

Almost surely, 2^354006248642 is an apocalyptic number.

354006248642 is a deficient number, since it is larger than the sum of its proper divisors (184482129790).

354006248642 is a wasteful number, since it uses less digits than its factorization.

354006248642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493001824.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 354006248642 in words is "three hundred fifty-four billion, six million, two hundred forty-eight thousand, six hundred forty-two".