137335530 has 32 divisors (see below), whose sum is σ = 343937664. Its totient is φ = 35030336.

The previous prime is 137335489. The next prime is 137335589. The reversal of 137335530 is 35533731.

137335530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137335530² = 37722095600761800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98829 + ... + 100208.

It is an arithmetic number, because the mean of its divisors is an integer number (10748052).

Almost surely, 2^137335530 is an apocalyptic number.

137335530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137335530 is an abundant number, since it is smaller than the sum of its proper divisors (206602134).

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

137335530 is a wasteful number, since it uses less digits than its factorization.

137335530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199070.

The product of its (nonzero) digits is 14175, while the sum is 30.

The square root of 137335530 is about 11719.0242767903. The cubic root of 137335530 is about 515.9341827596.

The spelling of 137335530 in words is "one hundred thirty-seven million, three hundred thirty-five thousand, five hundred thirty".