146315740 has 24 divisors (see below), whose sum is σ = 307676880. Its totient is φ = 58447488.

The previous prime is 146315711. The next prime is 146315761. The reversal of 146315740 is 47513641.

146315740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11659 + ... + 20701.

It is an arithmetic number, because the mean of its divisors is an integer number (12819870).

Almost surely, 2^146315740 is an apocalyptic number.

146315740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146315740 is an abundant number, since it is smaller than the sum of its proper divisors (161361140).

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

146315740 is a wasteful number, since it uses less digits than its factorization.

146315740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9861 (or 9859 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 146315740 is about 12096.1043315606. The cubic root of 146315740 is about 526.9430522475.

The spelling of 146315740 in words is "one hundred forty-six million, three hundred fifteen thousand, seven hundred forty".