97015550030 has 32 divisors (see below), whose sum is σ = 199617260544. Its totient is φ = 33255405216.

The previous prime is 97015550029. The next prime is 97015550053. The reversal of 97015550030 is 3005551079.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

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, 189929 + ... + 479691.

It is an arithmetic number, because the mean of its divisors is an integer number (6238039392).

Almost surely, 2^97015550030 is an apocalyptic number.

97015550030 is an abundant number, since it is smaller than the sum of its proper divisors (102601710514).

97015550030 is a wasteful number, since it uses less digits than its factorization.

97015550030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294560.

The product of its (nonzero) digits is 23625, while the sum is 35.

The spelling of 97015550030 in words is "ninety-seven billion, fifteen million, five hundred fifty thousand, thirty".