34623357780 has 48 divisors (see below), whose sum is σ = 105758622144. Its totient is φ = 8393541120.

The previous prime is 34623357761. The next prime is 34623357803. The reversal of 34623357780 is 8775332643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26229157 + ... + 26230476.

It is an arithmetic number, because the mean of its divisors is an integer number (2203304628).

Almost surely, 2^34623357780 is an apocalyptic number.

34623357780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34623357780 is an abundant number, since it is smaller than the sum of its proper divisors (71135264364).

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

34623357780 is a wasteful number, since it uses less digits than its factorization.

34623357780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52459656 (or 52459654 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 34623357780 in words is "thirty-four billion, six hundred twenty-three million, three hundred fifty-seven thousand, seven hundred eighty".