34219992780 has 48 divisors (see below), whose sum is σ = 106462201440. Its totient is φ = 9125331264.

The previous prime is 34219992757. The next prime is 34219992803. The reversal of 34219992780 is 8729991243.

It is an interprime number because it is at equal distance from previous prime (34219992757) and next prime (34219992803).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31684639 + ... + 31685718.

It is an arithmetic number, because the mean of its divisors is an integer number (2217962530).

Almost surely, 2^34219992780 is an apocalyptic number.

34219992780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34219992780 is an abundant number, since it is smaller than the sum of its proper divisors (72242208660).

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

34219992780 is a wasteful number, since it uses less digits than its factorization.

34219992780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63370375 (or 63370367 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 34219992780 in words is "thirty-four billion, two hundred nineteen million, nine hundred ninety-two thousand, seven hundred eighty".