42980700 has 144 divisors (see below), whose sum is σ = 144268544. Its totient is φ = 9676800.

The previous prime is 42980687. The next prime is 42980713. The reversal of 42980700 is 708924.

It is an interprime number because it is at equal distance from previous prime (42980687) and next prime (42980713).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 203595 + ... + 203805.

Almost surely, 2^42980700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42980700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72134272).

42980700 is an abundant number, since it is smaller than the sum of its proper divisors (101287844).

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

42980700 is a wasteful number, since it uses less digits than its factorization.

42980700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 42980700 is about 6555.9667479328. The cubic root of 42980700 is about 350.2873830145.

The spelling of 42980700 in words is "forty-two million, nine hundred eighty thousand, seven hundred".