34378917300 has 432 divisors, whose sum is σ = 139612869760. Its totient is φ = 6871495680.

The previous prime is 34378917263. The next prime is 34378917317. The reversal of 34378917300 is 371987343.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1545054 + ... + 1567146.

Almost surely, 2^34378917300 is an apocalyptic number.

34378917300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34378917300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69806434880).

34378917300 is an abundant number, since it is smaller than the sum of its proper divisors (105233952460).

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

34378917300 is a wasteful number, since it uses less digits than its factorization.

34378917300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22152 (or 22142 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 34378917300 in words is "thirty-four billion, three hundred seventy-eight million, nine hundred seventeen thousand, three hundred".