348794649840 has 240 divisors, whose sum is σ = 1354550365728. Its totient is φ = 73591805952.

The previous prime is 348794649839. The next prime is 348794649859. The reversal of 348794649840 is 48946497843.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 987867 + ... + 1293626.

Almost surely, 2^348794649840 is an apocalyptic number.

348794649840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

348794649840 is an abundant number, since it is smaller than the sum of its proper divisors (1005755715888).

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

348794649840 is a wasteful number, since it uses less digits than its factorization.

348794649840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281536 (or 2281523 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 66.

The spelling of 348794649840 in words is "three hundred forty-eight billion, seven hundred ninety-four million, six hundred forty-nine thousand, eight hundred forty".