354678750 has 200 divisors, whose sum is σ = 1034218944. Its totient is φ = 90720000.

The previous prime is 354678743. The next prime is 354678811. The reversal of 354678750 is 57876453.

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

It is a junction number, because it is equal to n+sod(n) for n = 354678696 and 354678705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 3138694 + ... + 3138806.

Almost surely, 2^354678750 is an apocalyptic number.

354678750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 354678750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517109472).

354678750 is an abundant number, since it is smaller than the sum of its proper divisors (679540194).

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

354678750 is a wasteful number, since it uses less digits than its factorization.

354678750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 354678750 is about 18832.9166620574. The cubic root of 354678750 is about 707.8562261922.

The spelling of 354678750 in words is "three hundred fifty-four million, six hundred seventy-eight thousand, seven hundred fifty".