147407700 has 144 divisors (see below), whose sum is σ = 489968640. Its totient is φ = 33840000.

The previous prime is 147407657. The next prime is 147407723. The reversal of 147407700 is 7704741.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61525 + ... + 63875.

It is an arithmetic number, because the mean of its divisors is an integer number (3402560).

Almost surely, 2^147407700 is an apocalyptic number.

147407700 is a gapful number since it is divisible by the number (10) 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 147407700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244984320).

147407700 is an abundant number, since it is smaller than the sum of its proper divisors (342560940).

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

147407700 is a wasteful number, since it uses less digits than its factorization.

147407700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 147407700 is about 12141.1572759766. The cubic root of 147407700 is about 528.2506701159.

The spelling of 147407700 in words is "one hundred forty-seven million, four hundred seven thousand, seven hundred".