137801430 has 48 divisors (see below), whose sum is σ = 385847280. Its totient is φ = 33920064.

The previous prime is 137801423. The next prime is 137801483. The reversal of 137801430 is 34108731.

It is a super-2 number, since 2×137801430² = 37978468220089800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137801394 and 137801403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57720 + ... + 60059.

It is an arithmetic number, because the mean of its divisors is an integer number (8038485).

Almost surely, 2^137801430 is an apocalyptic number.

137801430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137801430 is an abundant number, since it is smaller than the sum of its proper divisors (248045850).

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

137801430 is a wasteful number, since it uses less digits than its factorization.

137801430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117805 (or 117802 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 137801430 is about 11738.8853815002. The cubic root of 137801430 is about 516.5169463278.

The spelling of 137801430 in words is "one hundred thirty-seven million, eight hundred one thousand, four hundred thirty".